燃气加臭的臭味剂() A.对人体无害、不完全燃烧、有适当的挥发性、不腐蚀管道 B.对

题型:单项选择题

问题:

燃气加臭的臭味剂()

A.对人体无害、不完全燃烧、有适当的挥发性、不腐蚀管道

B.对人体有害、完全燃烧、有适当挥发性、不腐蚀管道

C.对人体无害、完全燃烧、有适当的挥发性、不腐蚀管道

考点:材料能源行业技能考试燃气知识综合题燃气知识综合题题库
题型:单项选择题

Jim: Good afternoon, Peter!

Peter: Good afternoon, Jim!

Jim: Do you like computer games?

Peter: Yes, I do.

Jim: Let’s play computer games.

Peter: That sounds good, but I don’t have a computer. Do you have one?

Jim: No, I don’t. But I have a TV. What about watching TV?

Peter: No, it’s boring. Let’s play tennis. I have two tennis rackets (网球拍) and a ball.

Jim: OK. Where are they?

Peter: On the sofa.

Jim: Get the ball and rackets. Let’s go and play.

Peter: OK. Let’s go.

小题1:Jim and Peter meet ________.

A.in the morning

B.in the afternoon

C.in the evening

D.at night小题2:What does Jim have?

A.A computer.

B.A tennis ball.

C.Two tennis rackets.

D.A TV.小题3:What does Peter think of watching TV?

A.Interesting (有趣的).

B.Relaxing (放松的).

C.Boring.

D.Great.小题4:Where is the tennis ball?

A.On the sofa.

B.In the box.

C.Under the bed.

D.On the table.小题5:What will Jim and Peter do?

A.Watch TV.

B.Play computer games.

C.Play basketball.

D.Play tennis.

题型:单项选择题

轮作的意义是什么?

题型:单项选择题

个人信用贷款贷前调查的内容不包括( )。

A.申请人是否为独生子女
B.申请人是否为贷款银行关系人
C.申请人是否有不良信用记录
D.申请人是否有固定联系方式

题型:单项选择题

如总CK>100U/L,CK-MB>25%,可考虑( )

A.肌肉疾病

B.急性心肌梗

C.有CK-BB存在

D.有E CK存在

E.肝脏疾病

题型:单项选择题

目前己内酰胺生产工艺主要以环己酮、氨和双氧水共同反应直接生产己内酰胺。

更多题库