Question

The astronauts have to lie ________ the floor of the spaceship to fight against the great pressure during the flight.

A．in

B．beyond

C．against

D．at

Answer 1

C

试题分析：in在……里面；beyond在……后面；against斜靠着……；at在……。句意：飞行过程中，宇航员不得不斜靠着宇宙飞船的地板躺着以抵御巨大的压力。