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【单选题】
最早出现的可再生化学纤维,也是化学纤维种生产最多的品种是( )A.
金属纤维
B.
再生纤维
C.
玻璃纤维
D.
合成纤维
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反馈参考答案：
举一反三
【简答题】离心提前机构的作用是随发动机转速的变化而自动调节点火提前角。发动机转速越高，最佳点火提前角（）
【简答题】This decision will i_________ the country from the rest of Europe.
【单选题】在总平面布置图中,原有建筑物的轮廓线应采用细实线绘制,新建建筑物的轮廓线采用( )绘制,计划扩建的建筑物采用中虚线绘制。
A.
粗实线
B.
细虚线
C.
细实线
D.
中粗点划线
【简答题】保险承担赔偿或给付保险金的最高限额是（ ）。
【单选题】What I want to tell you is I’ve made a decision that I will give up the job.
A.
this
B.
that
C.
those
D.
these
【单选题】听力原文：M: I don't know what to do. W: I can't help you with this decision. Q: What does the woman mean? (15)
A.
She will not make the decision for him.
B.
She doesn't want to give him any help.
C.
She will help him later.
D.
She will give him some advice.
【简答题】This decision will i_________ country from the rest of Europe.
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