题目

21.The reason ____ we should learn a foreign language is very clear.
a.when b.that c.why d.which
22.My new glasses cost me _____ the last pair that I bought.
a.three times b.three times larger than
c.three times as much as d.as much three times
23.The doctor’s mistakes in judgment __ _ the death of the patient.
a.resulted from b.resulted in
c.brought out d.broke off
24.September 10 is Teachers’ Day in China.That day _____ teachers.
a.to honor b.honor c.honors d.honoring
25.If we both leave,who will __________ the children?
a.take care b.take care of
c.take of d.take
26.He _____ his leg when he ran in a long distance race.
a.injured b.was injured c.has injured d.injuring
27.Every time you cough you may _____ others with germs.
a.infected b.infecting c.to be infecting d.be infecting
28.One book _____ a long time to read.Louis thought there must be a better way to read
a.takes b.took c.spends d.spent
29.Our univ

提问时间：2020-10-31

答案

21C 22C 23B 24C 25B 26A 27A 28A 29C 30A 31C 32D 33A 34D 35A 36B 37A 38A 39C 40D