皮皮学，免费搜题
登录
搜题
【单选题】
在上止点前后进、排气阀同时开启的曲轴转角称为气阀重叠角,四冲程柴油机均有一定的气阀重叠角而且增压柴油机的重叠角均 非增压机。A.
小于
B.
等于
C.
大于
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】More TV programs, according to government officials, will be produced _____ people’s concern over food safety.
A.
to raise
B.
raising
C.
to have raised
D.
having raised
【单选题】Which of the following statement is true about Mencius’ concern for people’s welfare?
A.
Mencius is a utilitarian politician who uses people.
B.
Mencius would turn people away like worn-out old horses.
C.
Mencius’ concern for people’s welfare is everywhere and sincere.
D.
Mencius’ criticism of a cruel government is everywhere.
【单选题】The aging of American Society has resulted in ______.
A.
people's greater concern about public health care
B.
old people's increasing interests in high-tech goods
C.
more crimes being committed by senior citizens
D.
communities' growing overlook of education
相关题目：
参考解析：
知识点：
题目纠错 0
发布
