题目内容：
The students expected there ________ more reviewing classes before the final exam.
is
being
have been
to be
参考答案：【答案仅供学习，请勿对照自行用药等】
选择题：The students expected there ________ more reviewing classes before the final exa
- 题目分类：习题答案
- 题目类型：选择题
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