Question

【题目】Because of the busy traffic , the plane when he arrives .

A. has landed B. has taken off C. landed D. took off

Answer 1

【答案】B

【解析】句意：由于繁忙的交通，他到达时飞机已经起飞了。land动词或名词，着陆或陆地；take off起飞或脱下。本句指已经完成的动作，强调过去的动作对现在造成的影响和结果，使用现在完成时态：has/have+动词的过去分词。taken是take的过去分词。故选：B。