高中英语选择题(要每题详细讲解)
1.--Jack,howdidit___thatyoumadesomanymistakesinyourhomework?
--Imyselfhavenotfiguredthemoutyet.
A.occurtoB.comeaboutC.bringaboutD.getdown
答案解释一下各个选项的意思
2.Anoticewasplacedbytheriverbankwarningpeopleto___thethinice.
A.keepoffB.keepoutC.keepawayD.keepon
答案解释一下各个选项的意思
3.--Mr.Johnson,wouldyouhavesomemoreice-cream?
--No,thanks.It'sverygood,butIhaveto___myweight,youknow.
A.watchB.remainC.noticeD.see
答案解释一下各个选项的意思
4.Withalotofdifficultproblems___,themanagerfeltaheavyburdentakenoffhismind.
A.settledB.tobesettledC.settlingD.tosettle
答案为啥不选B.
5.Weallknowthat,___,thesituationwillgetworse.
A.notifdealtcarefullywithB.ifnotcarefullydealtwith
C.ifdealtnotcarefullywithD.notifcarefullydealtwith
答案顺序有什么讲究啊
另外,离开上海去北京用leavefor怎么说啊