2. 外语
  3. Because it decomposes violently when disturbed, ______must be handled cautiously.

Because it decomposes violently when disturbed, ______must be handled cautiously.

admin2019-07-01  35
问题 Because it decomposes violently when disturbed, ______must be handled cautiously.
选项 A、nitroglycerin
B、it’s nitroglycerin
C、for nitroglycerin
D、nitroglycerin, it
答案A
解析 The noun nitroglycerin is the subject of the main clause.
转载请注明原文地址:https://jikaoti.com/ti/yuhYFFFM
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)