【华慧考博】考博英语每日一练(12.10)2019考博加油!
1. She ______ fifty or so when I first met her at the conference.
A. must be
B. had been
C. could be
D. must have been
2. I learnt that there are no genuinely ________ animals in this area, all the animals were brought here from other places.
A. endangered
B. domesticated
C. indigenous
D. extinct
【华慧考博】考博英语每日一练(12.10)参考答案
1.D
【句意】我首次在会议上遇见她时,她可能50岁左右。
【解析】语法题——“must have been”表示对过去事实的肯定推测。由句中关键词“fifty or so 50岁左右”与“when I first met her at the conference”的对应知这里表示对已发生的过去情况的一种推测,故D项“must have been”正确。
2.C
【句意】我了解到这个地区没有真正本土的动物,这里所有的动物都是从外地引进的。
【解析】形容词词义辨析。endangered“濒临灭绝的;有生命危险的”;domesticated“家养的;驯服的;喜欢家庭生活的”;indigenous“ 本土的;土著的;国产的;固有的”;extinct“灭绝的,绝种的;熄灭的”。由句中关键词“no genuinely没有真正”“all the animals were brought here from other places这里所有的动物都是从外地引进的”的对应知“本土的”符合语境,故C项正确。