______ is no _______ arguing with Bill because he will never change his mind.
| A．It, use | B．It, help | C．There, time | D．There, way |
I was in the middle of my call because I had no more coins to put in the box.
| A．cut off | B．broken in | C．hung up | D．put down |
The couple tried every effort to the judges, who tried the cases, of their innocence (清白) onlyin the contrary.
| A．prove; to result | B．charge; resulting | C．convince; to result | D．confirm; resulting |
He’s perfectly to live in the mountain and paint pictures all day, though he is badly off.
| A．curious | B．proud | C．anxious | D．content |
The man was walking along the street he stopped and looked as ifwhether he was going in the right direction.
| A．when; seeing | B．when; to see | C．while; seeing | D．while; to see |
He wondered if he could slip out of the lecture hall without anyone .
| A．noticing | B．noticed | C．to notice | D．being noticed |