读一读,选择正确答句,并将序号填在括号内。(15分) (1)Is it cold? A It’s on the first floor. (2)Where is your classroom? B It’s 8:00. (3)Is this the computer room? C Yes, it’s 4 degrees. (4)It’s 7o’clock. D No, it’s the library. (5)What time is it? E It’s time for breakfast.