The tour of our country by the foreign visitors ________ on the workings of demo

游客2023-09-07  24

问题 The tour of our country by the foreign visitors ________ on the workings of democracy.

选项 A、confirmed
B、focused
C、instructed
D、hampered

答案 B

解析 要选一动词能与介词on构成搭配,focused...on意为“集中在…...”,符合句意。其他选项意思分别是:A. confirmed证实;C.instructed指导;D.hampered妨碍。均不能与on搭配。句意为:这次外国人对本国的访问将重点放在对民主制的运作上。
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