下列不是影响焊接接头性能的因素的是()。 A.焊接位置 B.焊接工艺方法 C.焊接工

题型:单项选择题

问题:

下列不是影响焊接接头性能的因素的是()。

A.焊接位置

B.焊接工艺方法

C.焊接工艺参数

D.焊接材料

考点:机动车检验员考试机动车检验员考试题库
题型:单项选择题

任务型阅读。

Dear Sir,

     We join your Happy Summer Camp, but we are not happy! I can't find the good room. It is raining

outside. The water comes here. Everything is wet.

     Is this the river? How can we swim in the river? It is too dirty. No fish can live in it. We eat potatoes

every meal (饭) and they are bad. We are hungry. There is a swimming pool (游泳池). But it is not big.

And it is always closed. There are 20 mountain bikes here. But most of them don't work.Everything is bad

here, We can't stay here any longer! 

                                                                                                                                   Unhappy May

根据短文内容在下面句子中填上一词,使其意思与原文相符。

1.May is not _______ when she is writing the letter.

2.May and her friends _______ swim in the river or in the swimming pool.

3.The food is bad; they feel _______.

4.May thinks _______ is bad there.

5.The swimming pool is _______.

题型:单项选择题

胃热炽盛型中消治疗时选用方药为()

A.消渴方

B.玉女煎

C.六味地黄丸

D.四君子汤

E.二冬汤

题型:单项选择题

常见关节痛的药物是()。

A.吡嗪酰胺

B.利福平

C.对氨基水杨酸

D.异烟肼

E.乙胺丁醇

题型:单项选择题

若等成本线与等产量线相交,表明要生产等产量线所表示的产量水平()。

A.还可以减少成本支出

B.不能再减少成本支出

C.应该再增加成本支出

D.上述都不正确

题型:单项选择题

发生重大、特别重大生产安全事故的,事故发生()小时内报告事故发生地县级、省级安全生产监督管理部门的同时,可以立即报告国家安全生产监督管理总局。

A.1

B.2

C.3

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