我国现有耕地面积占全球耕地的7%,而人口却占世界人口的()
A.32%
B.20%
C.22%
D.30%
参考答案:C
进口羊毛计算重量的方法,一般采用()。
A.理论重量
B.公量
C.毛重
D.以毛作净
She was wearing black high—heeled shoes that her skirt and jacket.
A.suits
B.fit
C.satisfied
D.matched