Question

【题目】This kind of flu (流感) is terrible, but the government ______ action to prevent it already.

A. has taken B. took C. will take D. was taking

Answer 1

【答案】A

【解析】句意：这种流感很可怕，但是政府已经采取行动来预防流感了。考查动词时态辨析题。already已经，用于现在完成时，后一句the government是三单人称，需借助has+过去分词构成完成时态。根据句意和语境，可知选A。