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【单选题】
PCB的设计过程中,最重要的一环是
A.
绘制电路原理
B.
规划电路板
C.
元件布局
D.
元件封装
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参考答案:
举一反三
【单选题】The book is so interesting that it is worth __ twice.
A.
read
B.
reading
C.
to read
D.
to reading
【简答题】The book is so interesting that I finish it without break.
【单选题】— Why don't you give him a book? — _____ [     ]
A.
The book is so nice.
B.
Thank you.
C.
That's a good idea.
D.
Sorry. I don't.
【判断题】富国与强军相统一,邓小平强调经济建设必须服从和服务于国防和军队建设。
A.
正确
B.
错误
【单选题】( 27 )微型计算机中,控制器的基本功能是( )。
A.
进行算术运算和逻辑运算
B.
存储各种控制信息
C.
保持各种控制状态
D.
控制机器各个部件协调一致地工作
【单选题】The book is so well received that it sells the million.
A.
at
B.
in
C.
by
D.
to
【单选题】The book is so well received that it sells ( )the million.
A.
to
B.
by
C.
at
D.
on
【多选题】原始社会首饰来源于:
A.
神明崇拜、巫术。
B.
阶级原形,部落勇士象征。
C.
护身符。
D.
货币
【单选题】The book is so interesting that it is .
A.
well worth to read
B.
very worth reading
C.
well worth reading
D.
very worth to be read
【单选题】The book is so_________I returned to the library without finishing it.A.boring that
A.
The book is so_________I returned to the library without finishing it. A.boring that
B.
bored that
C.
boring when
D.
bored as
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