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【单选题】
— We thought he would have got the job. — What a pity! He ______too nervous when interviewed.
A.
was
B.
had been
C.
has been
D.
would have been
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参考答案:
举一反三
【单选题】下列关于右脑半球的叙述不正确的是 ( )
A.
负责理解文学语言
B.
信息容量比左脑大的多
C.
开发右脑是婴幼儿知识积累的基础
D.
开发右脑,能使儿童的观察力、思考力加强
【判断题】设函数u(x) 、v(x) 是可微函数,则它们的和差积商均是可微函数( )。
A.
正确
B.
错误
【判断题】若一个函数是可微函数,则他一定是可导函数。
A.
正确
B.
错误
【单选题】A:Now,it's just work,work,work.I work hard all day,every day.B: Oh, come on. ______ You're making a good salary now.
A.
Don't complain.
B.
Sorry to hear about it.
C.
Anything I can do for you?
D.
What's your plan?
【单选题】If you work hard, I'm sure that your dream will . [     ]
A.
come out
B.
come true
C.
come over
D.
come on
【简答题】实验三 Word2010文档的基本操作与排版 将文档1、文档2、文档3的最终结果通过附件的形式上传
【单选题】The reason______I cant come is that I have to work late.
A.
because
B.
for
C.
as
D.
why
【单选题】—May I come in? I’m sorry I am late. —Come in, please tell me .
A.
why you are late again      
B.
what were you doing
C.
who did you talk with
【判断题】由微分的四则运算法则可知,两个可微函数的和差积是可微函数,那么任意个可微函数的和差积也是可微函数。(       )
A.
正确
B.
错误
【单选题】下列哪种说法是物理保鲜法。
A.
存放与低温环境
B.
加入蔗糖
C.
在保鲜液中放入酸性物质
D.
在保鲜剂中放入杀菌物质
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