______ you study hard, you will pass the exam.
| A．If | B．Although | C．Though | D．Before |
Most of his books are said __________ into several languages already.
| A．to be translated | B．being translated |
| C．to have been translated | D．translate |
When the foreign guest arrived, I found him speaking good Chinese. I __________ his speech into Chinese the night before.
| A．needn't translate | B．didn't need to translate |
| C．needn't have translated | D．didn't need translating |
—Do you feel like __________ out?
—No. I'd rather we __________ a taxi.
| A．to drive; take | B．to drive; took |
| C．driving; take | D．driving; took |
—Is it strange that Rose should marry Henry?
—I __________ you kept it between you and me.
| A．prefer to | B．would like |
| C．feel like | D．would rather |
Rather than __________ in the crowded bus, they preferred __________ home.
| A．to ride; walk | B．riding; walking |
| C．ride; walk | D．ride; to walk |