2. 外语
  3. ______ correct printing, envelopes should be loaded into the printer paper tray face down.

______ correct printing, envelopes should be loaded into the printer paper tray face down.

admin2022-10-20  20
问题 ______ correct printing, envelopes should be loaded into the printer paper tray face down.
选项 A、To ensure
B、Ensuring
C、Being ensured
D、Had been ensured
答案A
解析 语法题。to十动词原形，在此处表示目的，作状语，故选A。
转载请注明原文地址:https://kaotiyun.com/show/FLZd777K
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)