Mary is the only one of the students in our class who ____ to the Great Wall so far.
| A．is | B．has been | C．are | D．had been |
As soon as she saw him, shethat something had happened.
| A．hoped |
| B．believed |
| C．sensed |
| D．guessed |
It’s getting late --- time to .
| A．set off |
| B．set up |
| C．set an example |
| D．set down |
Tina was hesitating about the job offer as she did not know ______ the company was an established one.
| A．whether |
| B．what |
| C．until |
| D．although |
______puzzled Li Lei a lot was ______his best friends didn’t come to school this morning. (2012-2013．安徽宿州十三校期中)
| A．That; why |
| B．That; what |
| C．What; whether |
| D．What; why |
Before the sales start, I make a list of ______ my kids will need for the coming season.（2010 ·山东）
| A．why |
| B．what |
| C．how |
| D．which |