Question

【题目】It is my ______to check that all doors and windows are locked after everybody leaves .

A. doubt B. poster

C. responsibility D. evidence

Answer 1

【答案】C

【解析】名词词义辨析：doubt怀疑poster海报responsibility责任，evidence证据，句意是：在大家都离开后，我们有责任检查门窗有没有锁好。选C。