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【单选题】
对于长焊缝的焊接采用分段退焊的目的是
A.
提高生产率
B.
减少变形
C.
减少应力
D.
减少焊缝内部缺陷
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【单选题】---Excuse me, how can I find useful information on the Internet? --- ________ the information you need, type in the keywords and then lots of websites will appear.
A.
Find
B.
To find
C.
Finding
D.
Found
【单选题】关于制度化管理的表述,不正确的是( )。
A.
也称作“官僚制”
B.
也称作“泰勒制”
C.
主张所有权与管理权相分离
D.
也称作“科层制”
【单选题】幼儿教育是指
A.
凡以幼儿为对象的教育
B.
对不满3岁的幼儿进行的教育
C.
家庭中对幼儿的教育
D.
幼儿进行的所有活动的总和
【简答题】He (think) ______ to have information which will be useful to the police.
【简答题】颅顶主要的缝有()和()和人字缝。
【判断题】事故树分析法,是对既定的生产系统或作业活动中可能出现的事故条件及可能导致的灾害后果,按工艺流程、先后次序和因果关系绘制程序方框图,表示导致灾害、伤害事故的各种因素之间的逻辑关系。
A.
正确
B.
错误
【简答题】Liu: Hello! Sunlight Bicycle Company. Mr. Smith: Hi, could I speak to Liu Heng in 1 2 ? Liu: Oh, glad to receive your call. What can I do for you? Mr. Smith: Having seen your 3 at the fair, I’d like ...
【单选题】Children should make ____ for old people in a bus.
A.
room
B.
a room
C.
rooms
【简答题】Liu: Hello! Sunlight Bicycle Company. Mr. Smith: Hi, could I speak to Liu Heng in 1 2 ? Liu: Speaking! Mr. Smith: This is Tom Smith, Purchasing Manager of Chicago Sports Import and Export. We met at C...
【简答题】Liu: Hello! Sunlight Bicycle Company. Mr. Smith: Hi, could I speak to Liu Heng in _________ ________ ? Liu: Oh, glad to receive your call. What can I do for you? Mr. Smith: Having seen your __________...
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