Question

【题目】Online shopkeepers are supposed to provide goods which _________ the quality of their description.
A.catch up on
B.keep pace with
C.live up to
D.hold on to

Answer 1

【答案】C
【解析】考查动词词组。句意：网上店主应该提供符合他们描述质量的商品。A. catch up on”赶上“；B. keep pace with”齐步并进“；C. live up to”不辜负“；D. hold on to”坚持，紧握“。根据句意，选C。