How careless you are! You more careful next time.A. can beB. should beC. may beD. would b

问题补充：

How careless you are! You more careful next time.

A. can be

B. should be

C. may be

D. would be

答案：

A. can be

(答案→)B. should be

C. may be

D. would be

解析：句意：你是多么的粗心呀！下次你应该更小心些。 A. can be 能会 B. should be应该是表示建议 C. may be可能是表示猜测 D. would be将是根据题意为表示一种建议根据句意，故选B。