Recent studies have shown that most US graduates receive cash as gifts, though the amount received ______ from person to person．
A．prefers B．promotes C．varies D．suffers
We didn’t know you were in trouble at that time. ,we would have given you a hand.
A．However B．Besides C．Otherwise D．Anyway
—You should take exercise in your spare time.
—I want to, but the little time I have outside of school is with part-time job.
A．taken away B．taken in C．taken out D．taken up
—What is that noise?
—Oh, I forgot to tell you that the new machine .
A．was tested B．will be tested C．has been tested D．is being tested
Life is a , meet it! Life is a dream, realize it! Life is a game, play it!
A．challenge B．disaster C．hardship D．stage
202 km Shanghai—Hangzhou high-speed railway, with deign speed of 350 km per hour, began its operation on Oct 26,2010.
A．The; a B．The; the C．A; a D．A; the
