--- An ant has two stomachs --- one for itself, one for others. --- Really? Quite interesting. I _______ anything about it.
A.don't know
B.have known
C.haven't known
D.didn't know
试卷相关题目
- 1— Marx looks nervous. — So_______ou if you had so fierce a competition.
A.do
B.did
C.will
D.would
开始考试点击查看答案 - 2He is a foreigner. But now he _____ on the right of the road in Chin
A.A.used to drive
B.is used to drive
C.used to driving
D.is used to driving
开始考试点击查看答案 - 3Rain is pouring down from the sky without any sign of stopping.Farmers begin to worry about their crops since it _____ as long as 24 hours.
A.would rain
B.had rained
C.was raining
D.has been raining
开始考试点击查看答案 - 4---- Hi, Vera, have you checked the account yet? ---- Certainly, I ______ it five times even though you told me to do it twice.
A.checked
B.will have checked
C.have been checking
D.had checked
开始考试点击查看答案 - 5The Internet celebrated its birthday on September 2nd, by which time 40 years _______ since the first successful transfer of data between two computers.
A.has passed
B.had passed
C.passed
D.have passed
开始考试点击查看答案 - 6“We ______ other possibilities too, such as murder. We ______ until we find convincing evidence.”said Detective Sam Peterson.
A.had looked at; wouldn't give up
B.have looked at; don't give up
C.have considered; haven't given up
D.have been looking at; won't give up
开始考试点击查看答案 - 7-- Your telephone number again? I ____ quite catch it. -- It is 7657457.
A.didn't
B.wouldn't
C.don't
D.won't
开始考试点击查看答案 - 8Sorry, I didn't hear you. I _____ to the music.
A.just listened
B.was just listening
C.has just listened
D.had just listened
开始考试点击查看答案 - 9By the time he realizes he _____ into a trap, it'll be too late for him to do anything about it.
A.walks
B.walked
C.has walked
D.had walked
开始考试点击查看答案 - 10Hearing his words, she left rather than ________ behind.
A.stay
B.stayed
C.to stay
D.staying
开始考试点击查看答案