COVID-19 is a virus ________ can make people ...

COVID-19 is a virus ________ can make people die. We'd better wash hands in seven steps to keep us safe from danger.

A.who B.which C.what D.whom

九年级英语单选题中等难度题查看答案及解析

H7N9 bird flu is a virus　　　　 can make people die. We’d better stay away from birds at present.

A. who　　 B. which

C. what　　 D. whom

九年级英语单选题中等难度题查看答案及解析

H7N9 bird flu is a virus 　　　　 can make people die. We’d better stay away from birds at present.

A. who　　　 　 　　 B. which

C. what　　　 　　 　 D. whom

九年级英语单项填空中等难度题查看答案及解析

H7N9 bird flu is a virus 　　　　 can make people die. We’d better stay away from birds at present.

A. who　　　　 B. which　　 C. what　　　　 D. whom

九年级英语单项填空中等难度题查看答案及解析

COVID-19 virus is reminding us of the shortness(短暂) of life and of________.

A.what is most important for us to do B.what for us to do is most important

C.how important is for us to do D.how is important for us to do

九年级英语单选题简单题查看答案及解析

To fight against COVID-19, many families have prepared 75% alcohol to kill the virus (酒精消毒). 75% alcohol is dangerous. Everyone should use and store alcohol correctly.

Keep the room ventilated and power off.

When using alcohol, you need to keep the windows open and stay away from heat source and open fire. If you need to clean the electrical objects, turn them off and wipe them after they're cool.

Wipe but not spray (喷）

When you use alcohol to kill the virus at home, use a piece of clean cloth with alcohol to wipe the door, the table and other things. If you spray alcohol, a bad explosion (爆炸) may happen when there a fire source.

Avoid using and storing too much alcohol.

It isn't the more, the better when using alcohol. Making the cloth wet is enough. Remember not to store too much alcohol at home. Storing alcohol in small and sealed (密封的) bottles and protecting it from light and heat are also necessary.

It's better to hide.

Find a safe place to store alcohol. Don't put it close to something hot and electrical objects. Don't put it on a tea table or other easy-to-reach places for little kids in case it is drunk by them. For older children, parents can explain the use of alcohol to them and teach them not to play with it.

1.What does the underlined word "ventilated"in Paragraph 2 mean in Chinese?

A.封闭的 B.通风的 C.凉爽的 D.温暖的

2.What may happen if we spray alcohol when there is a fire source?

A.A strong wind. B.A serious flood

C.A bad explosion D.A high temperature.

3.Which of the following is TRUE according to the passage?

A.You can't clean your TV with alcohol while watching it.

B.The more alcohol you use, the better result you'll get.

C.It’s better for you to store alcohol as much as possible.

D.You must call 119 whenever there is a fire caused by alcohol.

4.Which of the following might be the best title for the text?

A.Where to buy alcohol

B.How to use and store alcohol

C.When to use alcohol

D.Why to stay away from alcohol

九年级英语阅读单选中等难度题查看答案及解析

—Boys and girls, what do you want to know about COVID-19?

— I wonder 　　 .

A.where did the virus come from B.when the disease has happened

C.what we can do to protect ourselves D.why has the disease spread so fast

九年级英语单选题中等难度题查看答案及解析

—_______ Dr. Zhong Nanshan knew that COVID-19 was a deadly new virus, he still went to Wuhan in Central China to help the local people.

—He is really a brave and kind doctor.

A.If B.As soon as C.Because D.Although

九年级英语单选题中等难度题查看答案及解析

— When can we stop wearing masks?

— Not until COVID-19 ______.

A.will control B.is controlled C.will be controlled

九年级英语单选题中等难度题查看答案及解析

A terrible disaster ________COVID-19（新冠肺炎）is happening to the earth, we should do more things we can　 ________the wild animals instead of killing them freely.

A.is named, protect B.named, to protect C.named, protecting

九年级英语单选题简单题查看答案及解析