关于我国土地资源特点的叙述,有误的是()。
A.疆域辽阔,资源类型多样
B.耕地后备资源少,质量差
C.山地多,平地少
D.土地利用地域差异不明显
参考答案:D
A.1:3
B.1:9
C.3:1
D.9:1
That's the new machine ____ parts are too small to be seen. [ ]
A. that
B. which
C. whose
D. what