30% of the young trees, attacked by diseases, ________pine trees
A.is
B.are
C.was
D.has been
试卷相关题目
- 1It was the first time that Tim ______ a lie. He was scared.
A.told
B.was telling
C.would tell
D.had told
开始考试点击查看答案 - 2I must be off now. My friends ________ outside.
A.wait
B.have waited
C.were waiting
D.are waiting
开始考试点击查看答案 - 3By the end of last year, another new gymnasium ______ in Beijing.
A.would be completed
B.was being completed
C.has been completed
D.had been completed
开始考试点击查看答案 - 4By the time he arrived in Beijing, we _______ there for two days.
A.will have stayed
B.stay
C.have been staying
D.had stayed
开始考试点击查看答案 - 5She is going to spend part of her week in Liverpool where she ______ on the beach with her children.
A.is playing
B.plays
C.will be playing
D.has played
开始考试点击查看答案 - 6The next day she ______ her father what _______ when the man came again.
A.told; happened
B.was telling; had happened
C.had; told
D.told; had happened
开始考试点击查看答案 - 7He ______ in Shanghai University for four years before he ______ Beijing.
A.studied
B.had gone
C.had studied
D.went
E.has studied
G.had studied
H.had gone
开始考试点击查看答案 - 8He said he ____ an American before.
A.has never met
B.had never met
C.would never meet
D.was never met
开始考试点击查看答案 - 9These days, we _____ for our final exams.
A.are prepared
B.have prepared
C.are preparing
D.will prepare
开始考试点击查看答案 - 10The voice on the phone was exactly as she_______ it would sound,just like her mother's.
A.dreamed
B.had dreamed
C.would dream
D.was dreamed
开始考试点击查看答案