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【判断题】
抗体与相应抗原物的结合能将有关的抗原清除。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】何谓体能?体能的类别?
【单选题】Kathy: I hope they have all that stuff at the supermarket. Ben: We can also look online for the things we like.
A.
It beats me.
B.
How can I know?
C.
What' s the point?
D.
It doesn' t matter if they don't.
【单选题】若某溶液中有 Fe 2+ 、 Cl - 和 I - 共存,要氧化除去 I - 而不影响 Fe 2+ 和 Cl - ,可加入的试剂是 ( )。
A.
Cl 2
B.
KMnO 4
C.
FeCl 3
D.
HCl
【简答题】Emphasising a negative statement• We can use an expression like anything but + an adjective that expresses the exact opposite of what we want to say.• We can use expressions like whatsoever/at all.• W...
【单选题】We can know from the passage that ______.
A.
the anti-smoking rinse might also be effective in reducing bad breath
B.
the anti-smoking rinse is available in the market now
C.
fewer volunteers would like to participate in the study
D.
the anti-smoking rinse will be very expensive
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