请教几道高中英语单选题
(1)----BradwasJane'sbrother.----____heremindedmesomuchofJane!
A.NodoubtB.AboveallC.NowonderD.Ofcourse
提问:为什么选C不选A?Nodoubt与Nowonder有何区别?
(2)Anyway,thatevening,____I'lltellyoumoreaboutlater,IendedupstayingatRachel'shouse.
A.whenB.whereC.whatD.which
提问:为什么选D不选A?
(3)Mymindwasn'tonwhathewassayingsoI'mafraidI____halfofit.
A.wasmissingB.hadmissedC.willmissD.missed
提问:为什么选D而不选B?
(4)Tokeephealthy,ProfessorJohnson____cyclingasaregularformofexerciseafterheretired.
A.tookupB.caughtonC.carriedoutD.madefor
提问:为什么选A?能不能顺便解释一下其他词组的意思?Thankyou