国家根据国际通用的质量管理标准,推行( )。
A.产品质量体系认证制度
B.企业质量体系认证制度
C.先进企业质量体系认证制度
D.合格产品质量体系认证制度
A.产品质量体系认证制度
B.企业质量体系认证制度
C.先进企业质量体系认证制度
D.合格产品质量体系认证制度
第1题
A、justify
B、examine
C、identify
D、check
第2题
(As is known) to all, sometimes it is very (difficult) to (tell) the difference between technical English (from) everyday English.
A.As is known
B.difficult
C.tell
D.from
第3题
(As is known) to (all), sometimes it is very difficult (to tell) the difference between technical English (from everyday English).
A.As is known
B.all
C.to tell
D.from everyday English
第4题
第5题
第6题
A.Because some book in the library are very expensive.
B.Because some books in the library are rare.
C.Because sometimes students need certain materials urgently.
D.Because some students won't return the books they borrow.
第7题
A. which
B. how
C. that
D. it
第8题
When some of the stamps are difficult to find, ______?
A.nobody will try to get them
B.they can become very valuable
C.everybody would like to buy them
D.they will be worthless
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