Many of the stars ________ because they are far away from us.

Many of the stars ________ because they are far away from us.

A. may not see

B. can not be seen

C. mustn't be seen

D. needn't see

【答案】

B

【解析】

句意：许多星星不能被看见，是因为他们离我们太远。may not see可能看不见，表示没有把握的推测；can not be seen不能被看见，是有把握的推测；mustn’t be seen不可以被看见，表示禁止；needn’t see不必看见。结合句意，主语many of the stars与谓语see之间表示被动关系，故用被动语态，因此排除D项。根据because they are far away from us可知有依据判断很多星星因为离得太远，而无法被看见。故选B。