［A］ turned ［B］ worked ［C］ brought ［D］ made

A.A.have worke

B.B.had been working

C.C.were working

D.D.had worked

A．Because the woman was ignorant of the information.

B．Because the woman has only worked for a short time.

C．Because the man did not understand the rules.

D．Because the man was not sure about the deadline.

Which of the following statements is NOT true according the passage？

A．The author has worked in China for 37 years.

B．Cycling is not as safe as it was in the 1960s.

C．The unique character of the old Beijing is disappearing.

D．You cannot buy anything you like though you have money.

oid Main() { Emplyee t = new Emplyee(); t.sendEvent += new SendMsgDelegate(worke); t.sendEvent += new SendMsgDelegate(service); t.sendEvent("上班"); t.sendEvent -= new SendMsgDelegate(worke); t.sendEvent("下班"); } private static void worke(string msg) { Console.WriteLine("worker"+msg); } private static void service(string msg) { Console.WriteLine("service"+msg); } }

He tried to give us a quick____ (explain)of how the machine worked.

A new technique ______ out, the yield increases by 20%.

A．having working

B．having been worked

C．at a loss

D．for good

A．works

B．worked

C．had worke

D．working

People apprecite___with him because he has a good sense of humor.

A.to work

B.to have worked

C.working

D.having worke

A．work

B．am working

C．had worke

D．will have worked

By the end of next year, I______for the company for 10 years.

A．work

B．am working

C．had worked

D．will have worked

The computer performed better than people in the study because

A．the computer worked harder.

B．the computer was not busy.

C．people tended to be biased.

D．people were not good at statistics.