【题目】You can hardly imagine the _____ they went _____.
A.suffering; through
B.concern; through
C.recovery; over
D.worry; over

【答案】A
【解析】考查名词辨析和动词短语辨析。句意：你几乎想象不到他们经历的痛苦。suffering”痛苦，苦难，折磨”；concern“关心”；recovery“恢复”；worry“担忧”；go through“经历，经受”；go over“仔细检查”。故选A。