题目内容：
37. It is believed that the college tuition fee will certainly ________the difficulty of a poor family.(本题1.0分)
A、 add to
B、 add up
C、 add up to
D、 add
参考答案：
选择题：37. It is believed that the college tuition fee wi
- 题目分类：河北建筑工程学院-大学英语2（高起专）
- 题目类型：选择题
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37. It is believed that the college tuition fee will certainly ________the difficulty of a poor family.(本题1.0分)
A、 add to
B、 add up
C、 add up to
D、 add