Americans eat______vegetables per person today as they did in 1910.
| A．twice as much | B．as twice many | C．twice as many | D．as twice much |
Professor Hunter was soon told ____he discovered was not important to them.
| A．why that | B．why what | C．that why | D．what why |
—— Could you be so kind to close the window?
—— ___ .
| A．Go ahead | B．Help yourself | C．Yeah, with pleasure | D．Yes, please |
．—How many students, do you think, will be present at the meeting?
—I expect ____ 20 students at the meeting.
| A．there being | B．there to be | C．there be | D．there been |
---I’m sorry. I’ve left my credit card home. And I don’t have enough cash for the meal.
--- Don’t worry. ___________.
| A．I’ll invite you | B．It’s my pleasure to pay you |
| C．It’s my treat | D．Let’s go Dutch. |
It has been said that in no country ____Britain can one experience four seasons in the course of a single day.
| A．better than | B．other than | C．rather than | D．more than |