原因,比如语法角度、翻译之类的.
1Isitquickertodriveroundtheforest,orgostraight____it?
AacrossBthroughCoverDby
2Brown,thesuspect,finally_____hishandsandadmittedstealingtheLadt‘spurse.
AroseBraisedCbrokenDcontained
3Let’sdosomethingtogethertokeeperourEarth______(save)
4Jackwon'tgotohaveabarbecuewithus.Heshouldfinishtheworkfirst.
Jackwon‘tgotohaveabarbecuewithus_____he______theworkontime.
那个第四题是保持句意不变。
我想要知道原因啊语法角度什么的