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【多选题】
限期使用的产品,应当在其标识的显著位置清晰地标明()。
A.
保质期
B.
生产日期
C.
产品用途
D.
安全使用期或失效日期
E.
产品成份
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参考答案:
举一反三
【单选题】Three years later, Heathcliff returns with and .
A.
material wealth
B.
awful revenge
C.
Both A and B
【单选题】Two years ______. He married a woman who was three years older than him. [     ]
A.
later
B.
ago
C.
past
D.
passed
【简答题】目前主板中采用了 、 、 和 等重要技术
【判断题】李贺早熟、敏感,又自视甚高。
A.
正确
B.
错误
【单选题】. They got married in 2001 and three years later they ________ their child.
A.
have
B.
had
C.
had had
D.
will have
【单选题】He was so diligent that he _____ as a fresher in Qinghua university three years later. [     ]
A.
brought up
B.
ended up
C.
picked up
D.
looked up
【单选题】昆虫的腹部一般由()节组成,第()腹节的两侧常具有一对气门。
A.
7~9;2~5
B.
9~11;1~8
C.
3~8;1~7
D.
9~12;1~8
【单选题】( )发电机整流器上用于整流的二极管有 个。
A.
6
B.
8
C.
9
D.
11
【单选题】I started as ________ office clerk, and turned ________ department manager three years later.
A.
the; the
B.
an; a
C.
an; /
D.
the; /
【判断题】昆虫腹部第1-8腹节的两侧常具有一对气门。
A.
正确
B.
错误
参考解析:
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