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【多选题】
参与II型超敏反应的细胞及分子是( )A.
补体
B.
巨噬细胞
C.
NK细胞
D.
IgG
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皮皮学刷刷变学霸
举一反三
【简答题】A．At least three. B．Four. C．Only two foreign languages. D．At least two.
【简答题】---Mr Ding,I have some trouble ______the passage! ----Remember _____it three or four times at least ! A,to understand ,reading B.understanding ,reading C,understanding ,to read ...
【单选题】At least ( ) cylinders in a four-stroke engine will be configured to ensure thatthe engine can be started with crankshaft at whatever position
A.
4
B.
6
C.
8
【单选题】Bad weather _______ into consideration , we may need at least four days to arrive .
A.
take
B.
taken
C.
to be taken
D.
to take
【简答题】---Mr Ding,I have some trouble ______the passage! ----Remember _____it three or four times at least ! A,to understand ,reading B.understanding ,reading C.understanding ,to read ...
【单选题】At least ___ cylinders in four--stroke engine will be configured to ensure that the engine can started with the crankshaft at whatever position.
A.
6
B.
2
C.
12
D.
8
【单选题】听力原文： Officials say at least eighty-four children were killed and at least thirty injured when a fire engulfed a thatched-roof school in the southern state of Tamil Nadu. Officials say students had li...
A.
114.
B.
About 200.
C.
900.
D.
More than 1,000.
【单选题】In 1985, 56% of the newly rich Europeans went on holiday at least ______.
A.
four times
B.
three times
C.
twice
D.
once
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