—To keep healthy, we must sleep at least eigh...

—To keep healthy, we must sleep at least eight hours every night.

—You’re right. _________ important it is to keep us healthy!

A.How B.What C.What a D.What an

九年级英语单选题中等难度题查看答案及解析

To be healthy, one must have at least _____ sleep every day.

A. eight hours　　 B. eight hour’s　　 C. eight-hour’s　　 D. eight hours’

九年级英语单选题中等难度题查看答案及解析

To be healthy, one must have at least _____ sleep every day.

九年级英语单项填空中等难度题查看答案及解析

To be healthy, one must have at least _____ sleep every day.

A．eight hours　　　 B．eight hour’s

C．eight-hour’s　　 D．eight hours’

九年级英语单项填空中等难度题查看答案及解析

To keep healthy,everyone needs_____at least eight_____sleep　 at night

A. to have;hour’s　　 B. have;hours’　　 C. having;hour’s　　 D. to have;hours’

九年级英语单选题困难题查看答案及解析

As a student, you need at least 　　　　　　 sleep a day.

A．eight hours’s                            B．eight hour’s

C．eight hours’                            D．eight hours

九年级英语单项填空简单题查看答案及解析

Everyone ________have at least eight ______ sleep at night.

A．need, hour’s                         B．need to, hours’

C．needs to, hours’                       D．needs, hours’

九年级英语单项填空中等难度题查看答案及解析

Everyone needs at least eight _________ sleep a night.

——I agree.

A. hour                        B. hours                       C. hour’s           D. hours’

九年级英语单项填空中等难度题查看答案及解析

1Everyone needs to have at least eight hours’ sleep a night, so you shouldn’t ______ too late.

A. give up            B. stay up             C. put up           D. make up

九年级英语单项填空困难题查看答案及解析

阅读下面的短文，然后根据短文内容回答问题。

COVID-19（新冠肺炎）is spreading all over the world. What should we do to prevent the virus（病毒）from spreading? Here are the suggestions.

First, we should seldom go out. It's easier to get sick outside. When we have to go out, we must wear face masks（口罩）. Second, we should often open the windows in order to keep the air in the room fresh. Fresh air is good for us to keep healthy. Third, we ought to wash our hands many times a day, especially before meals and after going to the toilet. And each time we should wash them with soap and running water for at least 20 seconds. Fourth, make sure we have a good sleep at night. People who are tired or under stress can get sick easily, so it's important to have enough sleep. Lastly, we can do sports like walking or running slowly at home.

Everything will go well as long as we take good care of ourselves. We believe that we will win the fight soon.

1.What must we wear when we go out?

________________________________________________________________________________

2.What should we often do to keep the air in the room fresh?

________________________________________________________________________________

3.How long should we wash hands each time?

________________________________________________________________________________

4.Why is it important to have enough sleep?

_________________________________________________________________________________

5.Can we do sports at home?

_________________________________________________________________________________

九年级英语回答问题中等难度题查看答案及解析