Question

【题目】It ________ that Wuhan city was lockedhas proved effective in controlling the spread of the virus.

A.turned outB.turned downC.turned upD.turned on

Answer 1

【答案】A

【解析】

句意：事实证明，对武汉市的封锁有效地控制了病毒的传播。

考查动词短语词义辨析。turned out结果证明；turned down调低，拒绝；turned up调高，出现；turned on打开。根据句意对武汉市的封锁有效地控制了病毒的传播，可知是事实证明的意思。故选A。