摘要： -Have they taken measures to control the spread of the disease? -No, they haven’t. They don’t seem to be of its danger. A. aware B. cautious C. afraid D. careful
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No sooner _____ themselves in their seats in the theatre _______ the curtain went up.
A．they have settled; before B．had they settled; than
C．have they settled; when D．they had settled;than
查看习题详情和答案>>Listen to the two girls by the window．What language_________?
|
A．did they speak |
B．were they speaking |
|
C．are they speaking |
D．have they been speaking |
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31. —How long_________each other before they_________married?
—For about a year.
|
A．have they known, get |
B．did they know, were going to get |
|
C．do they know, are going to get |
D．had they known, got |
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