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【单选题】
维护国家主权是每一个公民的义务,某校中学生采取实际行动捍卫国家主权,以下做法值得提倡的是( )。 1到日货进行打砸抢烧 2积极宣传保护钓鱼岛的意义 3张贴标语:还我主权,钓鱼岛是中国的 4认真学习,报效祖国A.
①②③④
B.
①②③
C.
①③④
D.
②③④
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举一反三
【单选题】—Robert is indeed a wise man. —Oh, yes. How often I have regretted his advice! [ ]
A.
to take
B.
taking
C.
not to take
D.
not taking
【单选题】— Tom is indeed a wise man. — Oh ,yes. How often I have regretted his advice! [ ]
A.
to take
B.
taking
C.
not to take
D.
not taking
【单选题】What‘s the difference of the tower during its first and second construction? 查看材料
A.
At the first time， it leaned northwards but southwards the second time.
B.
At the first time， it leaned southwards but northwards the second time.
C.
At the first time， it leaned westwards but eastwards the second time.
D.
At the first time， it leaned eastwards but westwards the second time.
【单选题】I always regretted not_________ harder when I was young.
A.
study in
B.
having studied
C.
to study
D.
to have studied
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