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【多选题】
下面哪些设备属喷镀锌的主要设备（）。A.
喷枪及控制箱
B.
直流电焊机
C.
交流电焊机
D.
压缩空气系统
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反馈参考答案：
举一反三
【单选题】I have had my bike _____, and I’m going to have somebody _____ my radio tomorrow.
A.
repaired; to repair
B.
repairing; to be repaired
C.
repaired; repair
D.
to repair; repairing
【单选题】Which underlined form is a lexical morpheme?
A.
an eraser
B.
Germ an
C.
an ti-war
D.
an archy
【单选题】Most words are 'lexical words', i.e. nouns signifying 'things', the majority of which are abstract concepts rather than physical objects in the world only 'proper nouns' have specific and unique refer...
A.
refuting a belief held by one school of linguistics
B.
reviewing an interesting feature of language
C.
illustrating the confusion that can result from the improper use of language
D.
suggesting a way in which languages can be made more nearly perfect
E.
surveying new interesting areas of research in the field of linguistics
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