Question

【题目】At the end of the holiday, traffic_______ on the freeway as people headed home.

A． put up B． picked up

C． took up D． built up

Answer 1

【答案】D

【解析】考查动词短语辨析。句意：在假期末，返程的车辆在高速路上逐渐增加，造成了严重的拥堵。A建立，搭建，进行，留宿；B车接，学会，捡起；C占据，从事；D积聚，逐渐增加，增强体质/信心。这里指车辆拥堵在高速上，故选D。