Mr. Black _____ for Shanghai in a few days. Do you know when the earliest plane _____ on Sunday.
| A．leaves; takes off | B．is leaving; takes off |
| C．is leaving; is taking off | D．leaves; is taking off |
Her eyes __________ on her plate and in a short time, she was busy ________.
| A．were fixed, eating | B．fixed, to eat |
| C．were fixed, to eat | D．fixed, eating |
“I think the tie beautiful,” I said, “A man can never have ______ many ties.”
| A．so | B．too | C．enough | D．/ |
— Do you mind if I keep pets in this building? — _______ .
| A．I'd rather you didn't, actually. |
| B．Of course not, it's not allowed here. |
| C．Never mind |
| D．No, you can't. |
Dr Yuan Longping grows ________ is called super hybrid rice, _________ has a high output.
| A．what; which | B．that; what | C．that; which | D．what; what |
People try to avoid public transportation delays by using their own cars, and this ______ creates further problems.
| A．in return | B．in case | C．in addition | D．in turn |