Question

【题目】The repairs of the school costs quiet a lot, __they will bring the safety to the teachers and students in the future.

A. since B. then C. or D. but

Answer 1

【答案】D

【解析】句意：学校的修缮费用很多，但将来会给师生带来安全。考查连词辨析题。A. since自从，表时间；B. then然后，表承接；C. or或者，表选择；D. but但是，表转折。本题前后两句是转折关系，需用but连接。根据句意和语境，可知选D。