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【简答题】
主族元素A、B、C、D、E的原子序数都小于18，A与D同主族，B与C在同一周期，A、D原子的最外层电子数都是1，C原子最外层电子数比B原子少2个，且C最外层电子数是次外层电子数的2倍。A、B单质在常温下均为气体，它们在一定条件下以体积比2∶1完全反应，生成物在常温下是液体F。此液体与D单质能激烈反应生成A的单质，所得溶液滴入酚酞显红色，同时溶液中含有与氖原子的电子层结构相同的阳离子。E的最高价氧化物的水化物既能与酸反应生成盐和能与碱反应生成盐与水。回答下列问 题： ⑴写出元素符号A ， C 。 ⑵E元素的最高价氧化物和盐酸反应的离子方程式为： 。 ⑶用电子式表示F的形成过程 。 在加热的条件下B、D形成的化合物的电子式为 ，其中的化学键的类型为 。 ⑷写出一种有A、B、C、D组成的化合物的化学式 。 （5）B的气态氢化物是天然气的主要成分，它的空间结构为 。
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【简答题】____把待处理的数据按照一定规则放进“箱子”中,采用某种方法对各个箱子中的数据进行处理。
【单选题】听力原文：M: I'm really very sorry, you didn't enjoy the movie. Did your husband feel the same way about it? W: No—quite the opposite. Q: How did the woman and her husband feel about the movie? (8)
A.
He liked it, but she didn't.
B.
She liked it, but he didn't.
C.
Both of them liked it.
D.
Neither of them liked it.
【单选题】What is the author's viewpoint toward'the right of not to be poor'?
A.
Absolutely approval
B.
Mixed
C.
Moderately approval
D.
Dislike
【单选题】It's absolutely unacceptable to sacrifice people's life and health ________ the economic development in any case. [ ]
A.
in hope of
B.
in exchange for
C.
in face of
D.
in need of
【单选题】Husband: Tell you what, dear. I just got promoted. Wife: Really? ______.
A.
Take it easy.
B.
It's unexpected.
C.
You'll work hard later on, I guess.
D.
Oh, I'm thrilled.
【单选题】Wife Our visit to London is really rewarding. What do you think, darling? Husband ______We’ve really got something from this visit. Wife Don’t forget the shopping before we leave this lovely city. Hus...
A.
I get it.
B.
Well, I don’t think the way you do.
C.
You bet.
D.
I'm glad to hear that.
【单选题】—Were you angry with your husband? —Well,yes, () .But it didn't matter really.
A.
sort of
B.
of a sort
C.
some sorts of
D.
all sorts of
【单选题】It's absolutely unacceptable to sacrifice people's life and health________ the economic development in any case. [ ]
A.
in the hope of
B.
in exchange for
C.
in face of
D.
in need of
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