Don't to spring-clean the whole house just because my mother is coming---there's no need

问题补充：

Don to spring-clean the whole house just because my mother is coming---theres no need to do that.

A. undertake

B. attempt

C. bother

D. hesitate

答案：

A. undertake

B. attempt

(答案→)C. bother

D. hesitate

解析：考查动词词义辨析。A承担，从事；B尝试；C麻烦；D犹豫；句意：以为妈妈来了，你就不要麻烦大扫除了，你没有必要做了。Bother to do sth麻烦做某事；根据句意说明C正确。