配合比分析试验方法是采用()的试验方法。

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问题:

配合比分析试验方法是采用()的试验方法。

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阅读理解。

     Excuse me, Mrs. Jones .Would you mind doing me a favor ? I was just going out shopping. But as

soon as I shut my front door, I realized that I had left my key in the house. So when I get back, I will not

be able to get in .It was very silly of me. I needn't have come out at all, because all the vegetables and

fruits had been bought by my husband. I only wanted some salt. May I come in and clime over the fence

into my back garden? That's very kind of you. I wish I did not give you so much trouble.

1. Mrs. Jones was the speaker's_____.

A. boss  

B. next-door neighbour    

C. friend    

D. sister

2. This speech was made_____.

A. before the speaker went out shopping

B. when the speaker went back after shopping

C. while she was shutting the front door

D. after her husband returned from the office

3. Mrs. Jones _____.

A. refused to help her          

B. agreed to let her in

C. gave her some salt          

D. telephoned her husband

题型:填空题

一戴用全口义齿的患者,主诉经常咬舌,无其它不适。检查发现:两侧后牙面低,排列偏舌侧。最好的处理方法是()。

A.自凝树脂加高下后牙面

B.调磨下后牙舌面

C.磨低下后牙舌尖

D.磨低上后牙舌尖

E.重新制作义齿,矫正后牙位置

题型:填空题

汽轮发电机的()同步电抗与()同步电抗相等。

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规定入炉矿石小于()的粉末必须筛去。

题型:填空题

线路过电流保护是保护()。

A、开关

B、线路

C、母线

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