Which of the following tells that you should keep quiet?

1. Which of the following tells that you should keep quiet?

A.

B.

C.

D.

【考点】

生活常识;

【答案】

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单选题普通

1. How many hours should forty-year-old people sleep according tothe chart below?

A. 6-7hours. B. 7-8hours. C. 7-9hours. D. 8-10hours.

单选题容易

2. You should be careful when you see the sign.

单选题容易

3. —Look at the traffic sign on the right. What does it mean?

—It means ____.

A. youmustn'tturnleft B. youmustturnleft C. youmustn'tturnright D. youmustturnright

单选题容易