题目内容：
Go on ____ the other exercise after you have finished this one．A.to do
B.doing
C.with
D.to be doing
参考答案：
选择题：Go on ____ the other exercise after you have finis
- 题目分类：河南财经政法大学-法学-大学英语(3)
- 题目类型：选择题
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A.to do
B.doing
C.with
D.to be doing