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【单选题】
判断char型变量c是否为大写字母的最简单且正确的表是（ ）。A． B． C． D．A.
A
B.
B
C.
C
D.
D
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举一反三
【单选题】Which one of following is the perlocutionary act of “Good morning.”?
A.
It is pronounced as [gud ˈmɔːnɪŋ], and its meaning is “the favorable period of the former part of daytime”.
B.
Conventionally, by saying “Good morning.”, the speaker extends a greeting to the hearer.
C.
After hearing this utterance, generally, the hearer will accept the greeting and reply with another “Good morning!”
【单选题】11,He is a(n) _________ of cold baths in the morning and he actually does it.
A.
sponsor
B.
contributor
C.
advocate
D.
performer
【简答题】It is difficult for you to get up in the morning? Do you sometime oversleep? Are you often late for work or school? Yes? Then Hiroyuki Sugiyama of Japan has a(n) 16 bed for you. Hiroyuki’s bed will 17...
【单选题】春节期间，贩卖伪造火车票已经成为社会的一大公害。公安部门对此进行多次突击整治，捣毁了一批制造和贩卖伪造火车票的窝点，抓捕和惩治了一批以此牟取暴利的不法分子。但是社会上贩卖伪造火车票的现象依然存在。 如果上述断定为真，以下哪项不可能是贩卖伪造火车票现象依然存在的原因?（ ）
A.
假火车票的买方市场依然存在
B.
所破获的制假售假窝点只占其很小的比例
C.
火车票缺乏有效的防伪标识
D.
铁路运输部门仍在出售站票
【单选题】It is 1 for you to get up in the morning? Do you sometime oversleep? Are you often late for work or school? Yes? Then Hiroyuki Sugiyama of Japan has a(n) 2 bed for you. Hiroyuki’s bed will get you up ...
A.
1
B.
2
C.
3
D.
4
【单选题】在什么情况下,充要条件假言命题是真的?()
A.
前件真后件假或者前后件都假
B.
前后件都真，或都假
C.
前件真后件假或者前后都真
D.
前件真后件假或者前件假后件真
【单选题】While he was reading the newspaper this morning, the strange headline of a (n) ______caught his eye.
A.
news
B.
item
C.
information
D.
title
【简答题】It was a Sunday morning and I was in a terrible mood. Two of my friends had gone to the movies the night before and hadn’t invited me. I was in my room thinking of ways to make them sorry when my fath...
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