Have you seen Jack recently? I wonder with his classmates.
A. how is he getting along
B. that he is getting along well
C. what he is getting along
D. if he is getting along well
网友回答
A. how is he getting along
B. that he is getting along well
C. what he is getting along
(答案→)D. if he is getting along well
解析：考查宾语从句：宾语从句的语序应该是陈述句语序，排除A项，根据句意：你最近见过杰克吗？--我想知道他是否和同学相处的好。因为不缺主宾表，所以不能用what连接宾语从句，wonder后面用疑问词连接宾语从句，选D。