A.there being B.there to be C.there be D.there been

题目

A.there being B.there to be C.there be D.there been
How many students,do you think,will be present at the meeting?
-I expect ______ 20 students at the meeting
我选择A的 ving作expect的宾语！

答案

There to be 和 there being 的用法 There+be是一种常见的“表示存在”的句型.There+be后可接名词或动名词.There must be rules for the changes.这些变化一定是有规则的.There is no knowing what may happen.谁也...