People often need ( 1 )in different kinds of parties.It is a good way (2)themselves and makingfriends.1.A.join B.take part in C.to join D.to take part in2.A.to relaxing B.of relaxing C.of relax D.relaxed答案是DB,为什么

People often need ( 1 )in different kinds of parties.It is a good way (2)themselves and makingfriends.1.A.join B.take part in C.to join D.to take part in2.A.to relaxing B.of relaxing C.of relax D.relaxed答案是DB,为什么
People often need ( 1 )in different kinds of parties.It is a good way (2)themselves and making
friends.1.A.join B.take part in C.to join D.to take part in
2.A.to relaxing B.of relaxing C.of relax D.relaxed
答案是DB,为什么

People often need ( 1 )in different kinds of parties.It is a good way (2)themselves and makingfriends.1.A.join B.take part in C.to join D.to take part in2.A.to relaxing B.of relaxing C.of relax D.relaxed答案是DB,为什么
1.D SB need to do sth 排除AB
join sb 加入某一组织,take part in 参加活动
2.B a way to do/of doing