题目内容
(请给出正确答案)
[多选题]
The expansion of vocabulary in modern English depends chiefly on word-formation. There
A.affixation
B.compounding
C.conversion
D.borrowing
E.semantic change
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A.affixation
B.compounding
C.conversion
D.borrowing
E.semantic change
The direct reason for specialisation is _______。
A the development in communication
B the growth of professionalisation
C the expansion of scientific knowledge
D the splitting up of academic societies
A.slave trade
B.improved iron production
C.Land shortage
D.the need for new markets
A、calculate
B、accept
C、accelerate
D、attempt
此题为判断题(对,错)。
聚乙酸乙烯酯胶粘剂挥发性有机化合物(VOC)限量不应大于110g/L,游离甲醛限量不应大于1.2g/㎏。()