Basically，theseattitudesamounttoabelief________leisurecanandshouldbeputtogooduse
A、whichB
空格前面是 belief，后面是一个结构完整的句子，解释说明 belief 的具体内容。所以用 that 引导这个同位语从句。
Although Tom is satisfied with his academic achievement，he wonders _______ will happen to his family life .
Never before _______ so rapidly developing as it is today．
Directions:TranslatethefollowingparagraphintoChinese.
Cyberspace,ofcourse.isbiggerthanatelephonecall.Itencompassesthemillionsofpersonalcomputersconnectedbymodems-viathetelephonesystem-tocommercialonlineservices,aswellasthemillionsmorewithhigh-speedlinkstolocalareanetworks,officeE-mailsystemsandtheInternet.Itincludestherapidlyexpandingwirelessservices:microwavetowersthatcarrygreatquantitiesofcellularphonesanddatatraffic;communicationssatellitesstrunglikebeadsinthegeosynchronousorbit;low-flyingsatellitesthatwillsooncrisscrosstheglobelikeangrybees,connectingfolkstoofar–flungortoomuchonthegotobetetheredbywires.Somedayevenourtelevisionsetsmaybepartofcyberspace,transformedintointeractive“teleputers-calledfull-servicenetworksliketheonesseveralcable-TV”bysocompanies(includingTimeWarner)arebuildingalongtheoldcablelines,usingfiberopticsandhigh-speedswitches.
When_______,waterwillbeturnedintosteam.
Anxietycan________withchildren’sperformanceatschool.
