问题补充：
Would you please our drive around the city?
A. join
B. join in
C. take active part in
D. take in
答案：
A. join
(答案→)B. join in
C. take active part in
D. take in
解析：join 意为:加入(组织); join in意思为:参加…活动; take in意思是:吸收; 没有take an active part in这样的搭配.
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