一、单项选择(10分)
从A、B、C、D四个选项中，选择一个能填入句中空白处的最佳答案。
( )1. Let’s have _______ lunch _______ 12:30 pm.
A. the; to B. a; on
C. /; at D. an; in
( )2. My parents have a lot of work to do _______ weekdays.
A. to B. on
C. of D. with
( )3. I _______ TV from 8:00 pm to 9:00 pm every evening.
A. see B. look
C. read D. watch
