A:
B:
C:
D:
二战后到七十年代,西欧和日本经济快速发展,其相同的原因不包括( )
妈妈在蒸馒头时,开锅后改用“小火”。针对这种做法,下列说法中正确的是( )
(____)A. There is a school in my village.
(____)B. There is a river on the mountain.
(____)C. There're many animals in the forest.
(____)D. There is a tree behind the building.
(____)E. There is a lake near the house.
函数y=x-1x-2的自变量的取值范围是____ .