若两种电解质稀溶液之间不发生渗透现象,下列叙述正确的是()。
A.两溶液凝固点下降值相等
B.两溶液物质的量浓度相等
C.两溶液体积相等
D.两溶液质量摩尔浓度相等
参考答案:A
There ______a lot of traffic in the street. We will give ______ to the government(政府).[ ]
A. is, some advice
B. are, some advices
C. were, an advice
D. is, a advice