问题补充：
After he the golf club, he has a number of competitions.
A. took part in; taken part in
B. joined; taken part in
C. joined in; joined in
D. joined; joined
答案：
A. took part in; taken part in
(答案→)B. joined; taken part in
C. joined in; joined in
D. joined; joined
解析：考查动词短语辨析。Take part in 参加大型活动；join in参加小型活动；join参加组织，党派。团体，成为其中的成员；句意：在他参加高尔夫俱乐部以后，他听见参加了很多的比赛。第一空指参加组织，故使用join；第二空指参加比赛，故使用take part in.；故B正确。
