19、He admitted that when ____ comes to repairing a computer, he had little knowledge of it ．

A．he           B．that           B．this          D．it

18、It is obvious that this anti-smoking ____ is mainly aimed at young teenagers．

A．campaign          B．war       C．battle        D．fighting

17、It was with great excitement one morning in July ________ the young man read a classified advertisement．

A．when           B．that          C．who          D．which

16、It seems as if they are going to ____ us a lot of money for the party hall．

A．cost           B．ask           C．demand           D．charge

15、The minister stressed that under no circumstances ____ the disabled to be looked down upon．

A．is          B．are           C．has         D．have

14、Have you ever wondered why some of the smartest students in your class sometimes ____ failing exams?

A．take up          B．pick up        C．come up        D．end up

13、____ you ask many different questions will you acquire all the information you need to know．

A．If only          B．As far as           C．So long as         D．Only if

12、Washington, a state in the United States, was named _____ one of the greatest American presidents．

A．in favor of          B．by means of          C．in honour of           D．in spite of

11、—Why did you leave the water running in the sink?

—My goodness! I guess I ____ to turn off the tap．

A．forgot       B．have forgotten                C．forget          D．had forgottten

10、Several years ago they found in England a tomb of a man ____ from around 2,300 B．C．

A．dated           B．dating          C．dates        D．to date