问题 选择题 读一读，选一选。( ) 1. It's six o'clock in the afternoon. It's time to ___________.A. ( ) 2. It's nine in the morning. It's time to ___________.B. ( ) 3. It's 10: 00 in the evening. It's time to ___________.C. ( ) 4. School is over. It's time to ___________.D. 答案 1. D 2. C 3. B 4. A
