塑限
参考答案:
粘性土从可塑状态转变为半固体状态的界限含水率,也就是可塑状态的下限含水率。
在你的班中,至少多少人中,一定有2个人的生日在同一个月?
The young couple are always quarreling ____ family affairs, so it’s only a matter ____ time before they get divorced.
A.over, of
B.of, of
C.over, over
D.or, over