.
—Have you known each other for long?
—Not very long, ________we started to work in the company.
| A．after | B．before | C．when | D．since |
—Darlin, shall we change our mattress(床垫) for a better one, the price of which is a twice more, OK?
—All right.I get a headache when it comes to figures.
| A．It’s up to you! | B．How you find it? |
| C．I didn’t get that | D．It depends |
result it is, you’d better check it in practice yourself.
| A．Whatever obvious a | B．However obvious |
| C．However obvious a | D．However a obvious |
in a university in the USA, Chinese students must have excellent speaking and writing abilities in English.
| A．Educate | B．Being educated | C．To be educated | D．Having educated |
So many women take up walking as a regular form of exercise every day, which, of course,isto their health.
| A．of useful | B．greatly use | C．of benefit | D．greatly benefit |
On April 28,2013,the Leheledu Theme Park in Yongchuan, whose most construction has been finished,,becoming one of the biggest centers for entertainment in Chongqing.
| A．opens | B．was opened | C．has been opened | D．had been opened |