It's high time that we students ______ even harder at our lessons as the national entrance examination is coming nearer.
| A.work | B.will work | C.worked | D.have to work |
Some people hold the view that the new machine is advanced, while others are still skeptical _____ whether it is of practical use.
| A.with | B.about | C.for | D.on |
According to the engineer, there remain some tests _____ before the machine is put into operation.
| A.carrying out | B.carried out | C.being carried out | D.to be carried out |
-- Can you lend me the book Twilight by Stephenie Meyer?
-- Sorry. I returned it to the library just now. Maybe it is still _____.
| A.available | B.affordable | C.acceptable | D.valuable |
All Chinese people deserve equal opportunities to enjoy _____ prosperous (富裕的) life, see their dreams come true and benefit together from _____ country’s development.
| A.a; 不填 | B.the; a | C.a; the | D.the; 不填 |
--Sorry, it's already 6 o’clock. I have to be off for an appointment.
--OK. ________.
| A.It couldn’t be better | B.You really have me there |
| C.Let’s call it a day | D.Take your time |