Have you ever wondered why some of the smartest students in your class sometimes ________ failing exams?
| A．take up | B．pick up | C．come up | D．end up |
_____ China’s reform and opening up in late 1978, its quick development has aroused worldwide attention, which has made America anxious about it.
| A．When | B．As | C．While | D．Since |
We Chinese can work wonders, that is, we can make ____.
| A．impossible possible | B．the impossible possible |
| C．impossibly possible | D．the impossible possibly |
Mr Smith, ______of the _______speech, started to read a novel.
| A．tired; boring | B．tiring; bored | C．tired; bored | D．tiring; boring |
----So you are not spending your holiday in Wuhan this year.
---No, _______.
| A．everywhere in Wuhan | B．somewhere in Wuhan |
| C．somewhere but in Wuhan | D．anywhere but in Wuhan |
The temperature can fall to －50°C. _____ is, 50°Cbelow freezing point.
A. WhichB. It C. ThisD. That