---Excuse me, Sir, is the swimming pool open ...

---Excuse me, Sir, is the swimming pool open every day?

---______, only from 6:00 pm to 10:00 pm

A. That’s right    B. Yes, of course    C. Sorry, I’m not sure   D. Sorry, I’m afraid not

高二英语单项填空中等难度题查看答案及解析

How long is the swimming pool open today?

A. 10 hours.　　 B. 11 hours.　　 C. 12 hours.

高二英语短对话简单题查看答案及解析

Summer is hot. One of the best ways to cool off on a hot summer day is to jump into a swimming pool. Swimming is great exercise, and .trip to a pool or beach is a good way to have fun with friends. But swimming can also be dangerous, so it's important to stay safe as you do it. 1.

Swim only in areas set for swimming.

Don't swim unless there is a lifeguard on duty. If you're on a beach near the ocean, this is especially important. In some places, fast currents(急流)can sweep swimmers away without warning. 2.

Be careful when diving into the water headfirst.

3.In natural water, don't dive unless you know that the water is deep enough. Or you could hit your head on the bottom, causing injury or death.

Make sure you have a partner with you.

Nobody knows what will happen while you swimming. 4.In this situation, a few seconds can make a big difference.

5.

Kids who don't know how to swim should wear life jackets. But by themselves they are not enough, so an adult should always be present. If you have a pool at home, put a fence around it in case children fall in. And if a child disappears, check the pool first.

A. We can benefit much from swimming.

B. Pay close attention to children's safety.

C. Most pools have deep ends where diving is safe.

D. Here are a few things you can do to swim safely.

E. So if a sign says “no swimming”， please take care.

F. Be sure to remember emergency telephone number.

G. If something goes wrong， you can get help from that person as soon as possible.

高二英语七选五中等难度题查看答案及解析

—Excuse me sir, where is the room 301?

—Just a minute. I’ll get Bob _______ you to your room.

A．show             B．shown            C．to show           D．showing

高二英语单项填空中等难度题查看答案及解析

--- Excuse me, is the shop open around the clock?

--- ________. Only from 8:00 a.m. to 4:00 p.m.

A. I’m not sure          B. Well, it depends

C. I’m afraid not         D. That’s right

高二英语单项填空简单题查看答案及解析

At the age of nine, I was taking swimming lessons at a pool. The day had arrived when I was to be tested to see if I could   _____ to a higher level class.

Fifteen of us were to  ______swimming from one side of the pool to the other and back. I watched as my   ___ , one by one, tried and failed. Then it was my turn to  ____ , I mean, my turn to attempt to pass the test. I was about halfway when I got ____ . I immediately stopped and _____ the side of the pool, ending my test. Our instructor, a college student, was standing   ___ me. “Why did you stop?” he yelled, in a less-than   ______voice. “I got water in my nose,” I   _____ . That’s when this college student   _____ me one of life’s great lessons,   ____  he probably never realized that. Bending down, he shouted, “So?”　 “So?” The  _____ shocked me. It had just seemed  _____ to me that the answer to pain was to remove the thing causing the ____. My nine-year-old brain had not understood the fact that a valuable_____is worth achieving, however difficult to get there. Recognizing that, I was _____ nothing would keep me from completing the test. In fact, I did it rather   ______on my next attempt. Seeing me  _____ the test, almost all the others did so as well.

Life is a journal, and the road won’t  _____ be easy. We have to focus on the final destination, not the  ______ along the road.

1.A. skip　　 B. refer　　 C. advance　　 D. add

2.A. take turns　　 B. insist on　　 C. take risks　　 D. put off

3.A. competitors　　 B. classmates　　 C. students　　 D. instructors

4.A. show　　 B. leave　　 C. fail　　 D. observe

5.A. injured　　 B. blamed　　 C. trapped　　 D. choked

6.A. pushed　　 B. pressed　　 C. grabbed　　 D. controlled

7.A. above　　 B. below　　 C. beside　　 D. beyond

8.A. surprised　　 B. sympathetic　　 C. annoyed　　 D. cold

9.A. explained　　 B. reacted　　 C. declined　　 D. urged

10.A. delivered　　 B. owed　　 C. taught　　 D. promised

11.A. so that　　 B. as if　　 C. in case　　 D. even if

12.A. problem　　 B. excuse　　 C. question　　 D. voice

13.A. logical　　 B. illegal　　 C. ridiculous　　 D. impossible

14.A. disaster　　 B. discomfort　　 C. damage　　 D. fear

15.A. result　　 B. advantage　　 C. goal　　 D. task

16.A. concerned　　 B. sensitive　　 C. embarrassed　　 D. sure

17.A. slowly　　 B. easily　　 C. clumsily　　 D. eagerly

18.A. attend　　 B. take　　 C. give　　 D. pass

19.A. always　　 B. sometimes　　 C. ever　　 D. seldom

20.A. sights　　 B. barriers　　 C. surprises　　 D. harvests

高二英语完形填空简单题查看答案及解析

--- Excuse me, sir. Would you do me a favor?

--- Of course. What is it?

--- I _____ if you could tell me how to fill out this form.

高二英语单项填空简单题查看答案及解析

— Excuse me, sir, could you tell me how to go to the City Hall?

— Sorry, I’m a new comer. You have to ask, I’m afraid, ______ is a native.

A. someone           B. whoever           C. who            D. whomever

高二英语单项填空中等难度题查看答案及解析

It is easier to float in the ocean than it is to float in a swimming pool. Do you know why?

Ocean water is full of salt— and salt water can hold up more weigh than fresh water. See for yourself!

You Will Need:

● 3 cups of warm water

● Measuring cup (量杯)

● Wide-mouthed jar

● Salt

● Spoon

● Raw (生的)potato

You Will Do:

1. Pour 1.5 cups of warm water into the jar.

2. Add 1/3 cup of salt.

3. Stir(搅拌) until the salt is completely dissolved.

4. Add another 1.5 cups of water. Pour it slowly over the back of the spoon into the jar so that the two liquid will not mix together.

5. Gently place the potato into the jar. Do not drop it.

What Will Happen:

The potato will sink— but only halfway!

Why?

Salt water is heavier than fresh water, so it will stay on the bottom. The fresh water will remain on top.

The potato is heavier than the fresh water, but it is lighter than the salt water. That is why the potato will sink halfway down.

1.In the experiment, what should you do right after you pour the water over the spoon?

A．Add the salt to the water.                 B．Stir the salt into the water.

C．Place the potato in the jar.                 D．Pour warm water into thejar.

2.In Step 4 of the experiment, why do you pour the water over the spoon “slowly”?

A．It is easier to see what you are doing.

B．It pushes the fresh water to the bottom.

C．It will keep the water from coming out.

D．It will keep the liquids from mixing together.

3.In which step of the experiment do you add the salt?

A．Step 1            B．Step 2            C．Step 3            D．Step 4

4.What does the underlined word “gently” mean?

A．Carefully          B．Quickly           C．Secretly           D．Silently

高二英语单项填空中等难度题查看答案及解析

（题文）What is the backyard being used as now?

A. A garden.　　 B. A storage place.　　 C. A swimming pool.

高二英语短对话简单题查看答案及解析