【thedog,if____properly,_____agoodhuntingdog.a.hadbeentrained...wouldhavebeenmadeb.trained...willmaketomasteraforeignlanguagelikeenglishrequireshardwork,soyou___studytoohard.a.can'tb.oughttoc.shouldd.musn't我表示根本看不】

　　thedog,if____properly,_____agoodhuntingdog.

　　a.hadbeentrained...wouldhavebeenmade

　　b.trained...willmake

　　tomasteraforeignlanguagelikeenglishrequireshardwork,soyou___studytoohard.

　　a.can't

　　b.oughtto

　　c.should

　　d.musn't

　　我表示根本看不懂

　　-didtomjoinyou?

　　-no,_____,buthehappenedtohavefallenill

　　a.wouldliketo

　　b.wasto

　　A不可以么?