My father began to work ______ a bus driver when he was 20 years old.A．forB．toC．atD．as-高一英语

题目简介

My father began to work ______ a bus driver when he was 20 years old.

A．for

B．to

C．at

D．as

题型：单选题难度：中档来源：不详

试题分析：考查介词：A for为了，B. to给…到…，C. at在…地点，D. as做为，work as“担当”，句意：我爸爸20岁的时候，开始做公共汽车司机的工作。选D。