2. 外语
  3. An architect usually makes drawings______ any construction begins.

An architect usually makes drawings______ any construction begins.

admin2019-07-01  42
问题 An architect usually makes drawings______ any construction begins.
选项 A、earlier
B、before
C、during
D、then
答案B
解析 Before is a subordinator that introduces an adverb clause.
转载请注明原文地址:https://kaotiyun.com/show/PlfO777K
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)