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【单选题】
危险化学品按其危险特性分为（ ）类。A.
7
B.
8
C.
9
D.
10
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举一反三
【简答题】Vendor sometimes makes you confused by adding more things you never asked for in order that ______.
【单选题】One of the really startling things about todays decision on the Affordable Care Act is that the whole broccoli issue. One might have thought it【B1】______the dignity of the Court, for the broccoli was ...
A.
above
B.
beneath
C.
below
D.
beyond
【简答题】[træʃ] 美 [træʃ] n. 垃圾,废物;断枝
【简答题】教材P.74,编程题。
【简答题】[træʃ] n. things that you throw away because you no longer want or need them Used paper and books all go into the ___________.
【简答题】根据外链是否有回链,外链可以分为3种类型,分别是【】、【】及【】。
【简答题】信任 n. tr____
【简答题】垃圾 n. tr_____
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