He failed the mid-term examination and only then ________ how much time he had wasted.
A.he realized
B.did he realize
C.he had realized
D.had he realized
试卷相关题目
- 1It must be kept in mind that _______ lifelong study can you survive in the high competitive society.
A.until when
B.until then
C.only through
D.only when
开始考试点击查看答案 - 2So amused _______ that I couldn't help laughing when I saw the children dressed up as Santa Clauses on Christmas Day.
A.did I feel
B.had I felt
C.was I felt
D.I felt
开始考试点击查看答案 - 3Not for a moment ______ sightseeing while in Europe.
A.he has stopped
B.he stops
C.did he stop
D.he did stop
开始考试点击查看答案 - 4However frequently ______,the works of Shakespeare always attract many people.
A.performed
B.performing
C.being performed
D.to be performed
开始考试点击查看答案 - 5— The lady starred in many films. — Really? But rarely ________ in public nowadays.
A.she is seen
B.is she seen
C.was she seen
D.she was seen
开始考试点击查看答案 - 6If Joe's wife doesn't go to the party, ________.
A.neither does he
B.neither will he
C.so does he
D.so he will
开始考试点击查看答案 - 7As is known to us all, under no circumstances ______ temporary economic development at the expense of the environment and resources.
A.should we seek
B.we should seek
C.we had sought
D.had we sought
开始考试点击查看答案 - 8It was announced that only when the terrible disease was under control ________ to return to their homes.
A.the residents would decide
B.would the residents decide
C.would the residents be decided
D.the residents would be decided
开始考试点击查看答案 - 9Not until Tom got off the bus _______ his mobile phone missing.
A.did he find
B.he found
C.didn't he find
D.he didn't find
开始考试点击查看答案 - 10He jumped at the opportunity when he saw the advertisement in a newspaper, because barely _____ make ends meet.
A.they could
B.could they
C.they couldn't
D.shouldn't they
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