问题
选择题
—I'm doing a survey. Could you tell me ______?
—Sure. I usually go to work at 7:00 am.
A．why you go to work
B．how you go to work
C．when you go to work
D．who you go to work with
答案
答案：C
考查宾语从句的用法。由下文句意“我通常在7点去上班”可知，上文提问的是上班的时间。故选C。