试卷相关题目
- 1For more than a decade, experts from across the globe ________ on the cure of the disease that way.
A.worked
B.are working
C.have been working
D.were working
开始考试点击查看答案 - 2When the old man______to walk back to his house,the sun______itself behind the mountain.
A.was starting;hid
B.had started;had already hidden
C.had started;was hiding
D.started;had already hidden
开始考试点击查看答案 - 3The United States _______one of the lowest smoking rates -25.5 percent of the population.
A.is
B.have
C.has
D.are
开始考试点击查看答案 - 4One third of the class _____ agreed to be volunteers to help the aged this vocation.
A.are
B.is
C.has
D.have
开始考试点击查看答案 - 5I'm not familiar with this place. It's the first time I _____ here, you know.
A.am
B.was
C.have been
D.had been
开始考试点击查看答案 - 6---Are you happy about your present job? --- Why shouldn't I ? I _____ as much , and I enjoy more.
A.am earning
B.earn
C.earned
D.have earned
开始考试点击查看答案 - 7-I saw Jane and her mother in the shop around eight yesterday evening. -Impossible. She_______TV with me in my home then.
A.is watching
B.was watching
C.has watched
D.had watched
开始考试点击查看答案 - 8His father ________ a letter from him since he left without a word .
A.hasn't received
B.didn't get
C.didn't have
D.haven't heard
开始考试点击查看答案 - 9At 2004 Athens Olympic Games, Liu Xiang excited people all over Asia when he became the first Asian _______ the gold medal in the men's 110-meter hurdles.
A.has won
B.won
C.to win
D.winning
开始考试点击查看答案 - 10—I'm sure Mary will pass the driving test. —I think so. She_______ for it for months.
A.is preparing
B.was preparing
C.has been preparing
D.had prepared
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