During China’s Golden Week, the first week of October, 650 million domestic tips were made in the country. The number of visitors to domestic travel destination was _____ of last year.
A.twice as big as B.twice as big as that
C.as big as twice D.twice the size
that they may eventually reduce the amount of labor needed on construction sites by 90 per-cent.
A.Such construction robots are clever
B.So clever the construction robots are
C.So clever are the construction robots
D.Such clever construction robots are
We were outnumbered (人数占少) and surrounded. Such being _____, we had to surrender.
A.the case B.the claim C.the start D.the status
“ ________ I went through ups and downs in life，” Gordon said, “I never found the importance of being selfdisciplined as well as the significance of life.”
A.If B.Since
C.Until D.Unless
I happened to be on the newly-built highway when that brand-new car went by, followed by a police car. They _____ at least 150 kilometers an hour.
A.must have been driving B.should have been driving
C.could have driven D.would have driven
New energy-sharing projects _____ in dozens of cities across the country to fuel China’s sharing economy in the next few years.
A.are to carry out B.are being carried out
C.were carried out D.will have been carried out
