The comments the expert made stock-market bothered him greatly, him not fall asl
来源：网络
时间：
推荐文章
The comments the expert made ______ stock-market bothered him greatly, ______ him not fall asleep all night
A.concerning, making
B.be concerned, which made
C.concerned, making
D.to be concerning, made
试题答案
A
concerning关于，这里为介词；making和the meeting形成主动关系。