Question

【题目】Don't go ________ the street unless the traffic light turns green.
A.cross
B.across
C.through
D.pass

Answer 1

【答案】B
【解析】因为前面有动词go，故用用介词，cross和pass都是动词，排除A和D。go across和go through都有“穿越，穿过”之意，go across指从物体的表面穿过，go through 指从物体内部穿过，go across the street 穿过街道，故选B。