1.A truck went out of control and________(碰撞) into the back of a bus.
2.The Blacks wanted to move to a warmer__________(气候).
3.The smell of new bread________(飘动) up from the kitchen.
4.This soap is very________(温和的) on the hands.
5.Don’t________(拉) so hard or the handle will go off.
6.As we all know, Qian Xuesen is a famous__________(物理学家).
7.In the wild, this fish can reach a________(重量) of 5 kilos.
8.His sister is studying________(生物学) at college.
9.Do you know the name of the________(卫星)?
10.The young man knows little about Newton’s law of ________(万有引力).
答案 1.crashed 2.climate 3.floated 4.gentle 5.pull 6.physicist 7.weight 8.biology 9.satellite 10.gravity
