The deadline has been ________ till next Monday.
| A．enlarged | B．expanded | C．extended | D．increased |
Uncle Wang is a genius cook and we_____ never get enough of his cookies.
| A．need | B．may | C．should | D．can |
If a substance has a higher density, ____ 2, 000kg/ m³, it will not float on water.
| A．say | B．tell | C．speak | D．call |
Had it not been for the fact that she_____ in the leg, she might have passed the exam.
| A．injures | B．had injured |
| C．got injured | D．would have got injured |
---What do you think of Jack?
---He is not a bad boy. ______, he’s a pretty good one.
| A．If ever | B．If busy | C．If anything | D．If possible |
_____ a mobile phone can you ring____ you want to talk with anywhere.
| A．Only by, whoever | B．Only on, whomever | C．By, whomever | D．With, anyone |