共50条信息
The city is believed to ______________ by sandstorms gradually.
The scientists won’t start the research until all the preparations _______ next month.
________ such difficult work before, he felt it was terribly hard for him .
Last year a flood of workers returned to their hometown for the money-making jobs they ______ before leaving their working places in bigger cities.
He must have been very lucky __________.
Bob together with John and Mike ______ to the museum in the morning.
With the development of Chinese economymany unexpected problems have _____. For example，the prices of ourdaily goods and housing are _____ sharply.
------No, this is the first time I here.
His sister left home in 1990, and _________ since.
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