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【单选题】
以下关于非模态指令( )是正确的。
A.
一经指定一直有效
B.
在同组G代码出现之前一直有效
C.
只在本程序段有效
D.
视具体情况而定
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参考答案:
举一反三
【单选题】— Have you bought an English-Chinese Dictionary? — Yes, I've  ______ bought one. [       ]
A.
yet
B.
already
C.
still
【单选题】----Shall I go and buy two more bottles of beer? ----No, I’ve already bought them yesterday. That be enough for us two.
A.
can
B.
may
C.
should
D.
might
【单选题】I've already decided. I ______ buy a new car.
A.
am going to
B.
will
C.
would
D.
have bought
【单选题】I’ve already forgotten    you bought the dictionary.A.that it was when B.that was it whenC.when was
A.
I’ve already forgotten____you bought the dictionary. A.that it was when
B.
that was it when
C.
when was it that
D.
when it was that
【单选题】— Shall I go and buy two more bottles of beer? — No, I’ve already bought twenty. That _____ be enough for us two.
A.
can
B.
may
C.
ought to
D.
might
【单选题】I only bought these shoes last week, and they’re falling ______ already.
A.
down
B.
away
C.
out
D.
apart
【单选题】结膜苍白是( )。
A.
充血的象征
B.
贫血的象征
C.
缺氧的象征
D.
血液中胆红素含量增高的标志
E.
以上都不是
【判断题】眼结膜苍白是各型贫血的特征。
A.
正确
B.
错误
【多选题】针织物由于具有弯曲的线圈单元,使得针织服装具有( )。
A.
无序性
B.
适体性
C.
延伸性
D.
透气性
【简答题】斜杠青年:指不满足于从事单一职业,追求拥有多重职业身份及多元生活方式的年轻人。他们在自我介绍时往往喜欢用斜杠来区分自己的不同身份,如:张三,金牌律师/企划师/专栏作家。 下列属于斜杠青年的是: A.最近两三年,八零后导演黄某某先后出演了10多次男配角,去年在一个著名的国际电影节上斩获了最佳男配角奖 B.小丁在国外获得博士学位后,任职于国内一所著名高校,因科研成就突出,被破格聘为教授,并入选省“双百...
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