一、单项选择（每题1分）
（ ）1. -- Have you packed the beach towels _______?
-- Yes, I have ______ packed them.
A. yet; yet B. yet; already C. already; already D. already; yet
（ ）2. Please _____ the door and ______ the radio. The baby is sleeping.
A. close; close B. turn off; close C. turn off; turn off D. close; turn off
