1.Thespectacularmountain,standing2,000metersabove_____sealevel,is_____hometoafascinatingdiversityofwildlife.
A.the;theB.the;aC./;theD/;/
2.Whileplayingcomputergames,_____.
A.heheard
B.hisfatherapproached
C.hisfather'sfootstepsapproached
D.hisfatherwasveryangry
3.--jerrysucceededinenteringhisflatwithoutthekey._______?
--maybe,hehadaskedsomebodyforhelp.
A.WhatforB.SowhatC.GuesshowD.whoknows
4.MostteensaresmokinginAfrica,_____thenumberofstudentswhopickupthishabithasincreasedalot.
A.whereB.whichC.whatD.as
5.Myfathertoldmethathewouldhavesomethingtosaytome_____dinner.
A.inB.onC.beyondD.over