哪种动物寿命最短()
A.老鼠
B.变形虫
C.蚊子
参考答案:B
我国土地资源的基本国情[ ]
A.人多地少
B.山地多耕地少
C.贫地多富地少
D.草地多林地少
—How do you often spend your summer holidays?
—I often go hiking, for I like _____ nature.[ ]
A. getting close to
B. getting away from
C. getting along with
D. getting together with