2. 外语
  3. ______you are no doubt aware, the new security system requires the installation of a backup power source in case an emergency si

______you are no doubt aware, the new security system requires the installation of a backup power source in case an emergency si

admin2014-12-30  46
问题 ______you are no doubt aware, the new security system requires the installation of a backup power source in case an emergency situation arises.
选项 A、As
B、For
C、With
D、So
答案A
解析 分句you are no doubt aware是主系表结构，结构完整，横线处应填入引导状语从句的从属连词。答案是(A)as。
转载请注明原文地址:https://www.kaotiyun.com/show/Agad777K
本试题收录于： 托业阅读题库托业（TOEIC）分类
0

托业阅读

托业（TOEIC）

相关试题推荐
随机试题
最新回复(0)