题目内容
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[主观题]
Which are the principles (stages) for yarn manufacturing?
Which are the principles (stages) for yarn manufacturing?
答案
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Which are the principles (stages) for yarn manufacturing?
第3题
A.of which B.on which
C.from which D.above which
第4题
A.of which
B.with which
C.about which
D.into which
第7题
A、for which
B、in which
C、of which
D、from which
第8题
【B9】
A.in which
B.on which
C.to which
D.for which