选择正确答句，并将大写字母填写在括号内。(每小题2分，20分)
(1)Where’s the computer room? A It’s 79 yuan.
(2)Do you have a library? B It’s on the second floor.
(3)How many students are there in your class? C Yes, we do.
(4)What’s the weather like in Beijing? D It’s 12 o’clock.
(5)What time is it? E No,they aren’t.
(6)How much is this skirt? F Forty -five.
(7)Can I help you? G Yes.These shoes are nice.
(8)Whose pants are those? H They’re tomatoes.
(9)What are these? I They are your father’s.
(10)Are those carrots? J It’s cool today.