--- Is that your backpack?
--- __________. It’s my backpack.
| A．No, they’re not. | B．Yes, they are. | C．No, it isn’t. | D．Yes, it is. |
_______ Mr. Smith is not rich, ________he always gives money to the poor.
| A． Although ; / | B．Although ; but | C．But ; although | D． Because; / |
— Sorry, Tom. I took your book_______ mine by mistake.
— It doesn’t matter. Yours looks _______mine.
| A．instead; different from | B．instead of ; the same as |
| C．instead of ; same as | D．instead ; like |
— Today the forests are getting fewer and fewer,
— We must ____ down too many trees
| A．keep people from cutting | B．prevent people from cutting |
| C．stop people from cutting | D．all the above |
—_________students took part in planting trees on March .12 this year.
— Yes. It is said that ________ the students is 300.
| A．The number of ; a number of | B．A number of; the number of |
| C．The number of; the number of | D．A number of; a number of |
— I don’t know whether he will come this morning. If he ____, I ____you
— Thank you very much.
| A．comes; will tell | B．comes; tell |
| C．will come; will tell | D．will come; tell |