The traffic is so heavy in the rush hour. You'd better ____ the road conditions ahead of time.

1. The traffic is so heavy in the rush hour. You'd better ____ the road conditions ahead of time.

A. check B. tocheck C. checked D. checking

【考点】

动词原形;

【答案】

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单选题普通

1. With its famous mountains, lakes, and towns, Anhui has so much to____ tourists.

A. guard B. offer C. push D. cost

单选题容易

2. The weather is changeable recently. People may ____four seasons in one week.

A. play B. check C. protect D. experience

单选题容易

3. Mr. Miller often helps us ____ what we have learnt in the last lesson before a new lesson.

A. believe B. choose C. review D. guess

单选题容易