皮皮学，免费搜题
登录
搜题
【单选题】
四冲程汽油机在工作时,混合气体是( )的。A.
点燃
B.
压燃
C.
点燃、压燃均可
D.
其他三个选项均不对
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
【简答题】为了保证能量摄入量达到推荐摄入量标准，孕妇应尽可能进食能量密度高的食物。（ ）
【单选题】听力原文：M: I can't stand this class! W: Well, you might as well get used to it. It's required, and you have to take it in order to graduate. Q: How does the man feel about the class? (3)
A.
He does not understand it.
B.
He does not like it.
C.
He is used to it.
D.
He does not have to take it.
【单选题】I don't _______ the heat, for I'm used to hot weather.
A.
like
B.
mind
C.
know
D.
stand
【简答题】下列描述属于交通运输业的项目的有() A、程租 B、湿租 C、干租 D、光租
相关题目：
参考解析：
知识点：
题目纠错 0
发布
