单选题：One of the most important questions they had to consider was

题目内容：

One of the most important questions they had to consider was ＿of public health. A．what
B．this
C．that
D．which

参考答案：

答案解析：

Encourage your children to try new things, but try not to＿th

Encourage your children to try new things, but try not to＿them too hard.A．draw B

分类：英语题型：单选题

Life is like a long race_____we compete with others to go beyond ourselvesA．why

分类：英语题型：单选题

Progress_________ so far very good and we are sure that the work will be finishe

分类：英语题型：单选题

常用的施工成本偏差分析方法有（　　）。 A．网络图法 B．表格法 C．排列图法 D．曲线法 E．横道图法

分类：英语题型：单选题

向存在匀强电场，有一电荷量q(q>0)，质量m的从O点以速率v0射入电场，运动到A点时速率为2v0。现有另一电荷为q、质量m的粒子以速率2v0仍从O点射入该电场

分类：英语题型：单选题