扁铲是由工具钢锻制成的,刃部须经热处理()热处理后才能錾切金属。A.回火 B.正火

题型:单项选择题

问题:

扁铲是由工具钢锻制成的,刃部须经热处理()热处理后才能錾切金属。

A.回火

B.正火

C.淬火

考点:冷作钣金工铆工(技师)铆工(技师)题库
题型:单项选择题
Nowadays, studying abroad gains popularity in China. Many rich parents would rather send their children abroad to receive education than let them be educated in China.
As every coin has two sides, studying abroad is not an exception. There are advantages for people to attend school abroad. In the first place, he can use the foreign language in his daily life so that his ability in the second language may be greatly improved, as it is obvious that there is no better chance to improve second-language than living in the country where it is spoken. While studying in a foreign country, he will most likely meet many others from overseas and it is possible to make friends from all over the world. This is not only exciting on the social level, but could lead to important overseas contacts in his career as well. He can get familiar with the latest knowledge in science and make use of the first-rate facilities (设备) available. In this way, there is every chance that he is able to widen his horizon (眼界) and broaden his mind.
Of course, attending schools abroad may bring about a series of problems. The most serious problem is language barrier (障碍). Most of the students who go abroad don’t have enough skills in the language spoken there. As a result, on arriving there, they will find it difficult to understand what the teachers say. Besides, for lack of knowledge of the customs of the local people, they may constantly run into trouble in dealing with various situations.
Therefore, given an opportunity to attend a school abroad, one must consider both sides of the factors carefully before making up his mind.
Title: Studying Abroad
Phenomenon
Sending children abroad to receive education is (1) __________ with many rich parents.
 
Advantages
● Children have the (2) ________ chance to improve the second language because they can use it (3) ___________.
● They can make friends with other students from (4)____________.
● They can (5)__________ of the latest knowledge in science and have access to the best facilities.
 
(6)____________
● Language barrier is the number one problem. Because students are not (7)___________ at the language spoken there, they will have difficulty in (8)____________ what the teachers say.
● It is not easy for them to deal with cross-culture communication (9)________ to lack of knowledge of the customs of the locals.
Conclusion
Both sides of the factors should be (10)______________ carefully before one makes a decision.
题型:单项选择题

我国《城市居民委员会组织法》规定,居民委员会的任期为( )。

A.每届任期为一年

B.每届任期为二年

C.每届任期为三年

D.每届任期为五年

题型:单项选择题

人类社会已对地球平均气温升高限值达成共识,数值是多少

A、1℃ 

B、2℃ 

C、3℃ 

D、4℃

题型:单项选择题

哪项不应摆放在宣传栏上()。

A、业务使用手册

B、宣传资料

C、报刊杂志

D、新业务手册

题型:单项选择题

抗VD佝偻病是X染色体显性遗传病,下列哪项不是该病的遗传特点()

A.患者女性多于男性

B.男性患者的女儿全部发病

C.患者的双亲中至少有一个患者

D.母亲患病,其儿子必定患病

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