2. 外语
  3. It is not uncommon for there______ problems of communication between the old and the young.

It is not uncommon for there______ problems of communication between the old and the young.

admin2015-06-25  59
问题 It is not uncommon for there______ problems of communication between the old and the young.
选项 A、being
B、would be
C、be
D、to be
答案C
解析 essential表示“必须的”，其后所接从句中谓语用“should+动词原形”表示虚拟，其中should可省略。故C为答案。
转载请注明原文地址:https://kaotiyun.com/show/w9XK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)