They've been living and working peacefully with members of various _____ (民族的) g
roups.
A、ethic
B、ethnic
C、entrance
D、envisage
roups.
A、ethic
B、ethnic
C、entrance
D、envisage
第1题
You ______be too tired-you've only been working for an hour.
A.must not
B.won't
C.can't
D.may not
第2题
A.I'm fat.
B.Nor does he.
C.Yes, we do.
D.I've been working all day.
第3题
A.I'm fat.
B.Nor does he.
C.Yes, we do.
D.I've been working all day.
第4题
听力原文:W: I think we should take a break. We've been working here for 2 hours.
M: I'd be glad to. I've been working looking through this microscope for 2 days.
Q: Why are they going to stop working?
(14)
A.They have been working at the telescope for two days.
B.They can't find the microscope.
C.They've been working in the laboratory for two hours.
D.They can't fix the microphone.
第5题
You ______ be tired, for you've only been working for an hour.
A.must not
B.won't
C.can't
D.may not
第6题
听力原文:M: He's been working here for 30 years.
W: I've been working here as long as he.
Q: How long has the woman been working here?
(8)
A.30 years.
B.13 years.
C.17 years.
D.43 years.
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