I. 单项选择（20分）
1. —When was your brother born?
—He was born______ the morning of March 1st, 1996.
A. in B. on C. at
【解析】选B。具体某一天或某一天的上午、下午、晚上等都要用介词on。故选B。
2. ［10扬州中考］—______ TV do you watch every day?
—About two hours.
A. How much B. How many
C. How long D. How often
【解析】选C。由答语“大约2个小时”可知是对时间段提问。对一段时间提问用how long, 意为“多久”。
3. The old man is ______ old ______ look after himself.
A. too; too B. so; that
C. too; to D. very; to
