If penicillin _____________ available, many p...

If penicillin 　 　　 available, many people 　 　　 from sickness or even small wounds in World WarⅡ.

A. was not; would die　　 B. were not; would have died

C. had not been; would died　　 D. had not been; would have died

高二英语单项填空中等难度题查看答案及解析

If penicillin had not been available, many people _____ from sickness or even small wounds.

A．would die                             B．would have died

C．will have died                          D．might die

高二英语单项填空中等难度题查看答案及解析

If penicillin _____________ available, many people ______________ from sickness.

A．weren’t , would have died               B．shouldn’t be, would die

C．hadn’t been, would have died            D．is, will die

高二英语单项填空中等难度题查看答案及解析

Another drug that has helped improve people’s health is penicillin, _________ is _________ by many _________ one of the most important medicines.

A．which, considered, being                 B．that, considering, been

C．that, to consider, being                   D．which, considered, to be

高二英语单项填空困难题查看答案及解析

Penicillin became the greatest drug of the 20th century, without ______ many people ______ from　　 sickness or even small wounds.

A. it, died        B. which, have died

C. which, would have died    D. it, would have died

高二英语单项填空中等难度题查看答案及解析

Kinds of friendships

There are many different kinds of friendships to distinguish.If people are honest with one another and clearly define（界定）which kind of friendship they have,they can avoid a lot of misunderstanding.And if people can learn to move on from a relationship that is over,they will be better off.

Then,what are the different kinds of friendship?Well,the first kind is the social friend.This is the kind of friend that people have most of.This kind of friend isn't someone who you hang out with all the time or live with,but you know them and associate with（与…交往）them at a bar,store or some other public places.They're nice to talk to when you see them and are usually good for a laugh.However,they are not good to talk about a problem with.

The second kind is the counselor（顾问）.This is a friend you go to when you need advice or just someone to listen.You value their wisdom or at least the fact that they are good at listening to you.You can tell this kind of friend almost anything without fearing gossip（闲言碎语）.They are the kind of friend you can trust but you just don't hang out together,unless you want to talk about something important.

The third kind is the fun boy/girl.This kind of friend can usually be counted on to go somewhere with you at a moment's notice.They like hanging out with you whether you're going to a store or a bar or wherever.They're good tension relievers because you know you're just going to have a good time.This kind of friend isn't someone you go to for advice;in fact you shouldn't affect your relationship by getting serious about something.They're trustworthy and you know they aren't going to gossip about what you do together.Don't expect anything else from this kind of friend; just have a good time.

The fourth kind of is the work friend.This is the friend you have at work.You interact（交流）at work only.This may include having a break together,maybe even shopping with them or running an errand（差使）during lunch or after work.They're usually not good to get advice form but on some occasions things might be discussed and you might give each other advice.Mostly you talk about the job.

The last kind is the lifetime friend.This friendship is very rare and usually is found in marriage relationships. This kind of friend is all the above rolled into one.

高二英语任务型阅读中等难度题查看答案及解析

House Sitting

In many countries of the world people do what is called house sitting. It means that if owners of the house are going away, they want someone to come into their home and look after the house and maybe pets while they are away.

In Australia, many people travel. After people retire, they might buy a van and travel all over the country. 1.

So if someone wants to travel or go away for some reason, they might want someone in their home to care for it and keep the gardens tidy. House sitters might have to care for pets. Also, quite a few people have swimming pools in their back yard and they need cleaning. 2. I feel it is a great way of seeing the country, because you go and stay in a new city, get to meet new people, and have time to go sightseeing in a new area.

3. There are websites where you find the advertisements by people who want to travel, and by replying to the advertisement, you can make arrangements to go and look after their home.

There are some requirements to be a house sitter. You must be a trusted person, so that the home owner knows you will not steal anything. You must be able to go when the house owner wants you to go, so you need lots of free time. 4. You need to be good with pets, able to care for cats and dogs, or other pets they may have.

Some house sitting jobs are just for a few days or a couple of weeks while the house owners have a short holiday. Sometimes it is for much longer. We have had one house sit for six months, while the home owner travelled to Europe.

5. Then you can travel to many different countries and stay there. One of　 the important things to get is references from the home owners where you have stayed. A reference is a written letter to say that you are trustworthy and have looked after their home well. You can show these letters to possible house sitting jobs and they know you will do a good job.

A. I have done house sitting many times.

B. Thousands of people do this all the time.

C. It is also possible to do house sitting in other countries.

D. Generally you have many opportunities to get a house sitting job.

E. You must take a little care over what your description says about you.

F. This is an international house sitting service for all city and country areas.

G. You must have a good car, so you can travel to different parts of the country.

高二英语信息匹配中等难度题查看答案及解析

Many people believe if you are _______, better things will happen to you.

A. pessimistic　　 B. attractive

C. optimistic　　 D. ordinary

高二英语单项填空简单题查看答案及解析

As many as 150 people died in the explosion. If only the owners ____ enough attention to the safety measures!

A. paid　　 B. should pay

C. would pay　　 D. had paid

高二英语单项填空困难题查看答案及解析

Many people catch a cold in the springtime or fall. It makes us wonder… if scientists can send a man to the moon, why can't they find a cure for the common cold? The answer is easy. There are actually hundreds of kinds of cold viruses out there. You never know which one you will get, so there isn't a cure for each one.

When a virus attacks your body, your body works hard to get rid of it. Blood rushes to your nose and cause a block in it. You feel terrible because you can't breathe well, but your body is actually eating the virus. Your temperature goes up and you get a fever, but the heat of your body is killing the virus. You also have a runny nose to stop the virus from getting into your cells. You may feel miserable, but actually your wonderful body is doing every- thing it can to kill the cold.

Different people have different cures for Colds. In the United States and some other countries, for example, people might eat chicken soup to make themselves" feel better. Some people take hot baths and drink warm liquids (流汁). Other people take medicine to stop Various symptoms (症状) of colds.

There is one interesting thing to note" some scientists say taking medicines when you have a cold is actually bad for you. The virus stays in you longer because your body doesn't have a way to fight it and kill it. Bodies can do an amazing job on their own. There is a joke, however, on taking medicine when you have a cold. It goes like this:

It takes about one week to get over a cold if you don't take medicine, but it takes only seven days to get over a cold if you take medicine.

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