______he was late for the conference was he missed the train by one minute this morning.
| A．Why; because |
| B．That; why |
| C．That; because |
| D．Because; that |
She found her calculator ________ she lost it.
| A．where | B．when |
| C．in which | D．that |
The WTO cannot live up to its name _______ it does not include a country that is home to one fifth of mankind.
| A．as long as | B．while |
| C．if | D．even though |
You will succeed in the end _______ you give halfway.
| A．even if | B．as though |
| C．as long as | D．unless |
The famous scientist grew up ________ he was born and in 1930 he came to Shanghai.
| A．when | B．whenever |
| C．where | D．wherever |
.________, I have never seen anyone who’s as capable as John.
| A．As long as I have traveled |
| B．Now that I have traveled too much |
| C．Much as I have traveled |
| D．As I have traveled too much |