. _______ is well known _______ Hong Kong returned to China on July st, .
| A．It, that | B．As, / | C．As, as | D．It, which |
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 iswith 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, withdeign 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 |