【华慧考博】考博英语每日一练(3.17)考博加油!
1. Although most birds have only a negligible sense of smell, they have ______ vision.
A. vigorous
B. exact
C. acute
D. vivid
2. The study shows that laying too much emphasis on exams is likely to ______ students’ enthusiasm in learning English.
A. hold back
B. hold off
C. hold out
D. hold down
【考博英语补全句子】
1.They’ve fully prepared to ___________________________________(投身于革命事业).
句意:他们已做好充分准备来投身于革命事业。
2. _______________(青少年犯罪的主要原因是)that social environment is becoming worse.
句意:青少年犯罪的主要原因是社会环境日益恶化。