Modern plastics can ______ very high and very low temperatures．（ ）

[单选题]__________ can fly very high in __________ sky.A.The birds ... theB.The bir

[单选题]“Youareveryselfish.It’shightimeyou________thatyouarenotthemostimportantpersonintheworld,”Edgarsaidtohisbossangrily.A．)realizedB)haverealizedC)realizedD)shouldrealize

9.STANDARD: Her standards are very high.A. the bits at the back under her shoesB

[单选题]Ibought a new bicycle, __________was very high.A.the price of whichB.which

[试题]Mr.Morgancanbeverysad__________,thoughinpublicheisextremelycheerful.A．)byhimselfB)inpersonC．)inprivateD)asindividual

[单选题]Mr. Morgan can be very sad __________, 怎么选择Mr.Morgancanbeverysad__________,thoughinpublicheisextremelycheerful.A．)byhimselfB)inpersonC)inprivateD)asindividual

[主观题]H．is parents can play the drums very well．（对划线部分提问）_______ _______ his parents play very well?

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f