皮皮学，免费搜题
登录
搜题
【判断题】
路面就地热再生加热机采用集中燃烧方式特点是加热温度控制方便,加热宽度通过控制加热箱罩的不同位置来调节;A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】防冻液用来保护冷却系统不会( )。
A.
结冰
B.
渗漏
C.
过冷 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
过热
【单选题】听力原文：M: I have to call Jeffery. W: Need help with your car again huh? Q: What does the woman imply? (16)
A.
He needs a ride from Jeffery again.
B.
He relies on Jeffery a lot to get his car fixed.
C.
Jeffery depends too much on him.
D.
Jeffery will sell his car.
【单选题】用爱丁堡产后抑郁量表筛查产后抑郁症的最佳时间是
A.
产后 2 周内
B.
产后 2-6 周内
C.
产后 4-8 周内
D.
产后 6-10 周内
E.
产后 8-12 周
【单选题】下列各式中正确的是(C为任意常数)( )。
A.
∫f'(3—2x)dx=
B.
∫f'(3—2x)dx=f(3—2x)+C
C.
∫f'(3—2x)dx=f(x)+C
D.
∫f'(3—2x)dx= (3—2x)+C
【单选题】听力原文：W：What are you going to do after lunch? M：I told Frank I'd help him fix his car． Q：What did the man plan to do? (16)
A.
Buy Frank a new car.
B.
Have lunch with Frank.
C.
Teach Frank how to drive a car.
D.
Help Frank repair his car.
【单选题】听力原文：W：What are you going to do after lunch? M：I told Frank I'd help him fix his car． Q：What did the man plan to do? (16)
A.
Buy Frank a new ear.
B.
Have lunch with Frank.
C.
Teach Frank how to drive a car.
D.
Help Frank repair his car.
【单选题】设f(x)有连续导函数，则下列命题中正确的是( )
A.
∫f'(2x)dx=f(2x)+C
B.
∫f'(2x)dx=√2f(2x)+C
C.
(∫f'(2x)dx)'=2f(2x)
D.
∫f'(2x)dx=f(x)+C
相关题目：
参考解析：
知识点：
题目纠错 0
发布
