如果曲某将白粉顺手带上，回家一称竟有100克(但纯度只有80％)，遂卖给吸毒者赵某。

同义选择。

1. It's nearly about twenty minutes.

A. almost

B. near

C. just

D. really

2. Whenever you are free, please come to see me.

A. As long as

B. No matter when

C. When

D. No matter what

3. —Hi, have you found your lost book?

—Not yet. I have looked for it everywhere, but I still haven't found it.

A. here and there　

B. somewhere

C. over there　

D. at those places

4. I received a letter from my friend yesterday.

A. have got　

B. heard from　

C. heard a letter from

D. got from

5. Mum has a bad headache. We have to send for the doctor at once.

A. ask the doctor to come　

B. find the doctor by ourselves

C. send the doctor away　　

D. go to the doctor's

    T公司初期在A地建厂制造高档家具，产品主要销往美国。其后T公司将生产厂迁至B地，随即又在C地建了新厂。读图，回答问题。

（1）普通家具厂的区位选择属于__________指向型。

（2）T公司将家具厂由A地迁往B地，可获比较区位优势主要有哪些？

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（3）试从工业联系、工人素质和市场潜力三方面，分析在C地建高档家具厂的优势。 

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检查机组各部件的温升情况，电机机身一般不超过（）。

A.80°

B.60°

C.95°

可变张力的白动张紧系统，一般称为恒张力系统，这个系统的设计是基于有反波高为6m，张力速度为（）m/min。