When we visited Hainan again ten years later, we found it changed so much that we could hardly _______ it.
| A．remember | B．think about | C．believe | D．recognize |
--Is it all right if I use your car ?
----
| A．It depends | B．Go ahead |
| C．Got it. | D．I don’t care |
Our school has developed a learning system students can do a lot of teamwork.
| A．that | B．when | C．which | D．where |
-We’re going camping this afternoon.
--Enjoy yourselves! Take a map with you you get lost in the forest.
| A．so that | B．in case |
| C．as if | D．even if |
How much bread is there?
-_____________.
| A．none | B．all | C．nothing | D．any |
Only when it is hungry ______ a human being.
| A．a lion will attack | B．a lion should attack |
| C．will a lion attack | D．should a lion attack |