皮皮学,免费搜题
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搜题
【判断题】
流感期间不能开窗通风,避免带病毒空气进屋。
A.
正确
B.
错误
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参考解析:
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皮皮学刷刷变学霸
举一反三
【简答题】所谓高级消费形式,主要是就旅游的( )和( )而言。
【单选题】vertical hinge
A.
flapping hinge
B.
lead-lag hinge
C.
feathering hinge
D.
coning hinge
【单选题】People _____ one another in their potential to sort out problems. [     ]
A.
diverse from
B.
vary from
C.
vary with
D.
vary in
【单选题】Customs vary greatly _____ country to country. [     ]
A.
from
B.
at
C.
for
D.
with
【单选题】当测量活塞环自由开口值明显小于新环时说明弹力()。
A.
降低
B.
升高
C.
不变
D.
丧失
【单选题】74( )
A.
vanish
B.
vary
C.
appear
D.
incline
【单选题】vertical hinge
A.
horizontal hinge
B.
flapping hinge
C.
drag hinge
D.
feathering hinge
【单选题】horizontal hinge
A.
vertical hinge
B.
flapping hinge
C.
drag hinge
D.
lead-lag hinge
【简答题】A. imply B. fry C. specify D. vary
【单选题】These three teachers vary __________ their manner of teaching.
A.
between
B.
from
C.
with
D.
in