地面天气图上,冷暖气团之间存在的温差特别大的地区是().
A.锋面
B.切变线
C.低压中心
参考答案:A
.—Come in and have a look.Where can you find a so high-quality gift for your loved ones?
—______.Thank you.We have no intension to buy.
A.That just depends
B.Let us be
C.It’s nothing
D.Take it easy
罗马共和国是()
A.奴隶制 * *
B.封建军事 * *
C.原始氏族制
D.资产阶级 * *