Only after spending several nights working on the math problem to wonder whether the problem was wrongly set.
| A．had he begun | B．he began | C．did he begin | D．began he |
-- Why you be talking so loudly while others are studying?
-- I am terribly sorry.
| A．shall | B．must | C．will | D．may |
The direct flight has proved successful, Taiwan another tourist destination for people on the mainland.
| A．made | B．making | C．make | D．makes |
Since the beginning of the vacation, I across the country, and my next stop is the Wuyi Mountains.
| A．had traveled | B．will travel | C．have been traveling | D．was traveling |
The result of the football match is really .
I agree. Our team shouldn’t have lost the two scores.
| A．pleasant | B．cheerful | C．relaxing | D．annoying |
-- Anything special in today’s papers?
-- Yes. “Confidence is more important than gold” by Premier Wen as a headline in many of today’s newspapers.
| A．is used | B．are used | C．has used | D．have used |