皮皮学，免费搜题
登录
搜题
【单选题】
氧化镁含量为（）是划分钙质生石灰和镁质生石灰的界限。A.
5%
B.
10%
C.
15%
D.
20%
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】The last reason for their confidence in marriage is___________.
A.
They hardly took the time to know each other.
B.
They overlooked serious personality conflicts in the expectation that marriage was an automatic way to make everything work out right.
C.
Gail’s parents, after thirty-five years of marriage, were going through a bitter and painful divorce.
D.
They were sure to avoid the mistake made by many couples of marrying for the wrong reason.
【简答题】Passengers must have confidence in their crew.
【单选题】Their confidence in him was greatly _________________ by his prolonged hesitation before taking an action.
A.
appreciated
B.
confirmed
C.
weakened
D.
cherished
相关题目：
参考解析：
知识点：
题目纠错 0
发布
