Workers from the tree service company are pruning the trees today. This preventive measure _____

問題詳情

20.Workers from the tree service company are pruning the trees today. This preventive measure ___________to avoid branches from falling and damaging cars during a typhoon.
(A)takes
(B) is took
(C) is taking
(D) is being taken

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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