— I didn’t want to ask John to help solving the trouble.
— Really? , Tom is eager to do so.
| A．In the end | B．As a matter of fact | C．Frequently | D．Generally speaking |
The researchers found clear and convincing evidence _________ happiness is the key when it comes to better health and longer lives.
| A．where |
| B．whether |
| C．how |
| D．that |
I have no doubt in my mind_____ they will be happy to accept the job.
| A．if |
| B．whether |
| C．that |
| D．what |
The teacher left word with our monitor ___________ she would explain the problem again next time.
| A．who |
| B．which |
| C．as |
| D．that |
Jumping out of ______ airplane at a height of 5000 kilometers is ______ unforgettable experience.
| A．an ; a |
| B．an ; an |
| C．an ; / |
| D．a ; an |
____in this display is on sale for half price.
| A．Each furniture |
| B．Each piece of furniture |
| C．A furniture |
| D．Many pieces of furniture |