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【单选题】
加氢催化剂的稳定和加氢裂化的钝化是（）A.
一回事
B.
目的和方法均不同
C.
目的相同，方法不同
D.
目的不同，方法相同
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反馈参考答案：
举一反三
【单选题】-What do you think of Sports Report? -I like it very much. -____________. [ ]
A.
I like, too
B.
I do, too
C.
I don't, either
D.
I do, either
【单选题】It was___that they began to handle the major problem.
A.
until late afternoon
B.
not until late afternoon
C.
late afternoon
D.
not late afternoon
【单选题】-- Talking about sports, what do you like? -- I think I like______.
A.
football
B.
a football
C.
the football
【单选题】I don’t like sports, but I like to _______ NBA games on TV.
A.
look
B.
play
C.
watch
D.
read
【单选题】Any problem you can solve with a check is not a problem. It is a(n)______.
A.
price
B.
expense
C.
money
D.
annoyance
【单选题】闭口系,由初态1分别经可逆过程A和不可逆过程B到达相同的终态,过程A外界熵的变化设为 ,过程B外界熵的变化设为 ,则下列说法正确的是
A.
经过程A和过程B，该闭口系的熵变相同
B.
C.
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