钢中氧包括()类型。A.溶解氧 B.气态氧 C.液态氧 D.化合氧

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问题:

钢中氧包括()类型。

A.溶解氧

B.气态氧

C.液态氧

D.化合氧

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阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的内容(不多于3个单词)或者用括号中词语的正确形式填空。

Two things I did may have caused people     小题1:  (think) that something is wrong with me. The first was when my wife asked me to have the sitting room clock     小题2:   (repair). I drove into the market place of our little town and, clock under arm, entered a shop. Only it was the meat shop,     小题3:   my thoughts far away, I stood staring into the shopkeeper's eyes. I   小题4:  (be) his customer for a long time and the good man smiled at me.

This went on for several very long seconds before I realized where I was. There is no doubt that I should have calmly bought a pound of meat, 小题5:    I merely nodded briefly and left.

The other man in my town who probably thinks I am mad is Mr. Smith. Some years ago he was manager of Mead's Shop, and he and I knew each other quite well. One day he     小题6:   (stand) in the doorway of his shop when I passed.My brain was on some distant problem and my eyes stared into space.

“Hello, Mr. Herriot.” I heard his voice. I turned a blank gaze on him — I just had no idea    小题7:  he was though his face was familiar. Then I saw 小题8:__     word “MEAD” in foot­high letters above the shop window.

“Good morning, Mead,” I cried heartily and continued my way. I had gone only a few steps before I realized that my greeting had been  小题9: (polite). I turned back and said to him again, “Good morning, Mister Mead.”

It was only when I has turned the corner of the street that I realized, too late,    小题10:   his name was Tony and the time was late afternoon.

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实验室进行的探索性试验和试验,钢筋的主要力学性能指标和混凝土的立方体抗压强度值与设计要求的允许偏差为±10%()。

A.钢筋的主要力学性能指标

B.混凝土的圆柱体抗压强度值

C.混凝土的棱柱体抗压强度值

D.混凝土的立方体抗压强度值

题型:多项选择题

涉及到合营企业的一些事项必须经出席董事会会议的董事一致通过方可作出决议,这些事项包括( )。

A.合营企业章程的修改

B.合营企业的中止、解散

C.合营企业注册资本的增加、转让

D.合营企业与其他经济组织的合并

题型:多项选择题

等方线说明了声音具有什么样的特殊性质?

题型:多项选择题

造成()万元以上1亿元以下直接经济损失,为重大事故。

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