帮我解答下面的几个英语单项选择题(高中)

帮我解答下面的几个英语单项选择题,要求有详细的解题过程,要讲清楚为什么选那个答案,为什么不选其它的答案.尽可能地详细.

1.IlikeEnglish,butI’mreally___of___grammar.

Atired;boringBtiring;boringCtiring;boredDtired;bored

2.Itwasforthisreason___herunclemovedoutofNewYorkandsettleddowninasmallvillage.

AwhichBwhyCthatDhow

3.ZhangLuissaid___byheart1500wordsuptonow.

AthatshehaslearnedBtohavelearnedCtolearnDhavinglearned

4.When___thismedicine,itisagoodideatoavoid___alcohol.

Ataken;drinkingBtaking;drinkingCtaken;todrinkDtaking;todrink

5.Whydidyouthrowtheballoutofthewindow?It___somebody.

AcouldhaveheartBmighthurtCmusthavehurtDwouldhurt

6.---Sorry,I’mtoobusytojoinyou.

---Nevermind.___,wewillhavetostartwithoutyou.

AHoweverBIfpossibleCButDInthatcase

7.Nobodynoticedthethiefslipintothehousebecausethelightshappenedto___.

AbeputupBgooutCbeturnedonDgivein

8.Whateverhappens,Iwillalways___youwithwarmfriendship.

AthinkoverBthinkoutCthinkofDthinkback