問題詳情

23.Kochi Engineering has proposed the construction of a drainage system ____to keep theRoute 480 highway dry during heavy rain.
(A)was designed
(B)designed
(C)designer
(D)designing.

參考答案

答案：B
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用户評論

【有哥在】評論

Kochi Engineering has proposed the construction of a drainage system (which was) designed to keep the Route 480 highway dry during heavy rain.

【有哥在】評論

Kochi Engineering has proposed the construction of a drainage system (which was) designed to keep the Route 480 highway dry during heavy rain.