Question

【题目】—Can a plane fly _______the Atlantic Ocean?
—Yes, but it needs to go _______the clouds for hours.
A.across; through
B.through; across
C.across; across
D.through; through

Answer 1

【答案】A
【解析】 across表示从物体的表面“穿过，越过”； through表示从空间内部“穿过”，上句“飞越大西洋”要用across;下句“从云层中穿过”，要用through。故选A。