Silk from China found its way to India, the Middle East and Rome, _______ spices and glass, which was not known to China.
| A．in exchange for | B．in return | C．in change for | D．in need of |
They suggested that the professor _____ just now _____ chairman of the meeting.
| A．referring to; was made | B．referring to; be made |
| C．referred to; be made | D．referred to; was made |
Everyone in the village hoped that he would ______ after a few days’ treatment.
| A．pick up | B．come up | C．keep up | D．make up |
Your cousin is saida new computer program recently, but do you know when he will finish it?
| A．to design | B．to be designing |
| C．to have been designing | D．to have designed |
your pets inside as much as you can when the weather is bad.
| A．Keep | B．Keeping | C．Kept | D．To keep |
Jim told us all that _______ he said so at the meeting was right.
| A．all | B．what | C．all that | D．that |