题目内容：
27. -Look! _______Smiths are playing basketball.-Let’s _____them.(本题3.0分)
A、 The; join in
B、 The; join
C、 A; join in
D、 A; join
参考答案：
选择题：27. -Look! _______Smiths are playing basketball.-L
- 题目分类：河套学院-大学英语4
- 题目类型：选择题
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-Let’s _____them.(本题3.0分)
A、 The; join in
B、 The; join
C、 A; join in
D、 A; join