A few minutes earlier, and you would have seen the NBA star. But you ______.
| A．didn’t come | B．don’t come | C．haven’t come | D．won’t come |
____________Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.
| A．That | B．Where | C．What | D．Which |
The park was full of people_________ themselves in the sunshine.
| A．having enjoyed | B．enjoying |
| C．enjoyed | D．to enjoy |
What is known to all is that up to now China has made a great___________ to preserving the peace.
| A．conclusion | B．comment |
| C．campaign | D．contribution |
---Did you remember to take the key to Tom?
---Yes, I gave it to him ________ I saw him.
| A．while | B．once | C．suddenly | D．the first time |
It is ________ world of wonders, ________ world where anything can happen.
| A．a; a | B．a; the | C．the; the | D．the; a |