【正文】 t C．difference D．decision2．—Could you take out the rubbish and do the dishes，Tony？—Sure，Mom will be mad if she sees this _________，I think．A．matter B．messC．trouble D．difficulty3．— How do you like Jianye Library?— Wonderful! I’m especially satisfied with the high ________ of its service.A．cost B．value C．standard D．price4．Because plenty of _______ were found, Sanxingdui Ruins was named the Scientific Education Base for China’s Youth (中國青少年科教基地) in March this year.A．standards B．projects C．treasures D．instructions5．—Do you feel like moving to Mars?—Sure. I’m in no ________ that life on Mars would be interesting.A．doubt B．hurry C．way D．a(chǎn)greement6．—Dad, what is the loudspeaker saying?—It is to the fight to Shanghai is checking tickets now.A．customers B．passengers C．members D．tourists7．Learning English in a classroom is important, but using English in the real ________ will improve your English skills greatly.A．condition B．situation C．event D．position8．—Timmy, I can’t afford to let the situation get worse. I must take ________ to put it right.—I can’t agree more. It’s what you do right now that makes a difference.A．decisions B．directions C．sides D．steps9．On March 20th the Sanxingdui Ruins in Guanghan, Sichuan drew the world’s ________.A．a(chǎn)ttention B．condition C．instruction D．production10．The man next door is a ________ to Bruce. He doesn’t even know the neighbor’s name.A．stranger B．volunteer C．trainer D．teacher11．—Sam’s ________ is worth praising, but saving someone from the river alone is too dangerous.—Yes. As teenagers, we had better ask adults for help.A．humour B．courage C．wisdom D．purpose12．As a student, getting up early and being afraid of missing the first school bell may be mon ________ for you. But thanks to new rules, you can stay in bed longer than before.A．signs B．symbols C．experiences D．expressions13．I39。ll find it of great __________ in helping you.A．price B．cost C．interest D．value15．—The air is very fresh in our city. There is less _______ than before.—Yes. The government has taken action to protect the environment.A．wood B．pollution C．noise D．water16．—The sweater is not the right ________ for me.—Well, shall I get you a bigger one or a smaller one?A．price B．color C．size D．material(材料)17．—I didn’t have the to go out alone at night when I was a little child.—So did I. But now I’m brave enough.A．courage B．power C．a(chǎn)bility D．chance18．–Could you give me a few ______ on how to spend the ing summer holiday?OK. Let me see.A．hobbies B．knowledge C．suggestions D．information19．The visitor told a very ______story about what he did for a ______in Africa.A．lively；living B．lively；life C．living；living D．a(chǎn)live； live20．—After years o