Question

【题目】Builders pedestrian bridges(人行天桥) day and night in many places of Shiyan now.

A. build B. built C. are building D. were built

Answer 1

【答案】C

【解析】句意：现在十堰许多地方的建筑工人日夜修建人行天桥。考查动词时态辨析题。now现在，用于现在进行时；主语builders是复数人称，系词需用are；根据句意和语境，可知选C。