问题补充：
Tommy is going to the basketball team. He likes basketball very much.
A. joined
B. take part in
C. join
D. took part in
答案：
A. joined
B. take part in
(答案→)C. join
D. took part in
解析：考查短语辨析。take part in后加活动，join后加组织，团体，题中是篮球队，be going to 后用动词原形，故选C。
