问题
选择题
I bought a pair of running shoes because I want to ______ the teachers’ relay race. [ ]
A. join
B. join in
C. take part
D. take part in
答案
答案：D
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I bought a pair of running shoes because I want to ______ the teachers’ relay race. [ ]
A. join
B. join in
C. take part
D. take part in
答案：D