He found them ______ at a table ______ ．
| A．sat;to play chess | B．sitting;to play chess |
| C．seated;playing chess | D．sat;play chess |
I think I will never make a teacher because I’m a man with little .
| A．freedom | B．adventure | C．patience | D．manner |
Nuclear science should be developed to benefit the people harm them.
| A．more than | B．rather than | C．other than | D．better than |
The car doesn’t belong to me. , it is impossible for me to lend it to you.
| A．Yet | B．Still | C．Thus | D．Though |
That’s really a problem; no wonder all the students looked .
| A．puzzled; puzzling | B．puzzled; puzzled |
| C．puzzling; puzzling | D．puzzling; puzzled |
The lazy waiter ______ to his boss that he had ______ the table.
| A．lay; laid | B．lied; lay | C．lied; laid | D．laid; laid |