A:1<2<3
B:1>2>3
C:1>2,2<3
D:1<2,2>3
判断是否动脉出血,要看( )
读一读下面的名片,照样子圈出姓名中的姓。
—What do you think of the book, Nancy?
—I think it's both useful and _______.
下列有关自然灾害的说法,正确的是( )