As we all know, diligence is the path ________to happiness. ( )
| A．led | B．leads |
| C．leading | D．having led |
She was even more beautiful than I had remembered,___her beauty wasn’t the best over the years
| A．even though |
| B．as soon as |
| C．as long as |
| D．as though |
Most scientists agree that global warming is___serious that all of us should pay attention to it all the time
| A．such |
| B．very |
| C．so |
| D．too |
John may phone tonight.I don’t want to go out___he phones
| A．as long as |
| B．in order that |
| C．in case |
| D．so that |
The famous scientist grew up___he was born and in 1930 he came to Shanghai
| A．wne |
| B．whenever |
| C．where |
| D．wherever |
The old man asked Lucy to move to another chair___he wanted to sit next to his wife
| A．although |
| B．unless |
| C．because |
| D．if |