He won’t get the job. He doesn’t have the necessary _____________.
A. asset
B. benefits
C. qualifications
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The boss is going to ____ John because he is always late.
A. fire
B. hire
C. retire
Discusswithyourclassmateswhetherthereareanyproblemsinthefollowingletterandhowyoucanimproveit,Thencontrastyourimprovedletterwiththeoriginalone.DearMrs.Green:WeregrettoinformyouthattheSilverStreakmountainbicycleaboutwhichyouinquiredisoutofstockuntiltheendofJanuary.ThismeansthatyouwillnotbeabletopurchasethismodelbeforeChristmas.However,youmightbeinterestedinoneofthebicycles intheenclosedbrochurewhichwecandeliverimmediately.Ifso,pleasedfeelfreetocontractus.Sincerely,RedScanlon
Makearesponsetothefollowingletters,applyingthewritingprinciplesdiscussedinthischapter.DearSir/Madam:Weknowyourfirmfromtheadinthemagazine.Weareinterestedinyourwashingmachines,particularlyModel951135,foruseinfactory.Wouldyoupleasesendusacopyofyourillustratedcatalogandthelatestpricelist?Welookforwardtohearingfromyou.Yourssincerely,HarryWang
由半导体材料制成的热敏电阻,是()温度系数,其电阻值随着温度的升高而()。
A. 正 升高
B. 正 降低
C. 负升高
D. 负降低