—The meeting is about to start, yet the speaker hasn’t turned up.
— No one knows ____.
| A．what the matter is | B．what is the wrong |
| C．what is the matter | D．how matter stood |
The meetings are very short, so there is little _____ to have a real discussion.
| A．challenge | B．change | C．chance | D．chapter |
After the heavy rain, the level of the lake rose ___ 1 meter ___ 8 meters.
| A．to; by | B．by; to | C．of; to | D．to; to |
George. W. Bush, _______ President of the United States, is to visit China _______ third time.
| A．a；a | B．the；a | C．/；a | D．/；the |
--- Beautiful day, isn’t it? Shall we go out for a picnic?
--- ________!
| A．Good luck | B．Sounds great | C．You are right | D．Have fun |
It’s _______ you do today that will make a difference in your life tomorrow.
| A．what | B．that | C．how | D．which |