I wonder how many years ago ___________.
A.did your father retire
B.has your father retired
C.your father retired
D.your father has retired
试卷相关题目
- 1So far the majority of cloned animals have suffered from some different serious disorders, ______ died soon after birth.
A.many of which
B.many of whom
C.many of them
D.many of that
开始考试点击查看答案 - 2At present,there is little doubt ________ short message plays an increasingly important role in our lives.
A.whether
B.if
C.that
D.which
开始考试点击查看答案 - 3_______in the ocean, it becomes powerless once it is on the beach.
A.However a whale is powerful
B.However powerful a whale is
C.Whatever a powerful whale is
D.Whatever powerful a whale is
开始考试点击查看答案 - 4______ so much salt in the Dead Sea that people won't get sunk.
A.It exists
B.T here has existed
C.There exists
D.It has existed
开始考试点击查看答案 - 5It is only _______ your heart is really in it _______ you can play your best.
A.that; that
B.that; when
C.when; that
D.when; when
开始考试点击查看答案 - 6______ left the door unlocked must be held responsible for the accident.
A.Whomever
B.Whoever
C.Whatever
D.Whenever
开始考试点击查看答案 - 7The new system is better _________ it provides faster access to the Internet.
A.in that
B.in which
C.that
D.where
开始考试点击查看答案 - 8The view _______ many scientists hold is _______ too much emission of carbon dioxide is destructive.
A.what; that
B.that; which
C.that; that
D.which; which
开始考试点击查看答案 - 9After five hours' drive, they arrived in _______ they thought was the place _______ they'd been dreaming of.
A.that; which
B.where; that
C.what; that
D.which; where
开始考试点击查看答案 - 10–Have you got any idea what led to the result that he was turned down? --______ in the job interview, I guess.
A.He did not perform well
B.Because he did not perform well
C.Due to his bad performance
D.That he did not perform well
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