which country_____ the frist animal into space"有send,sent,seeding 选空

which country_____ the frist animal into space有send,sent,seeding 选空 Unit One :Learning,Chinese-Style1.India’s mystical monsoon isn’t just an ordinary downpour:it’s the economic lifeline of the country_____ by farmers and businessmen,and a cultural mainstay that has inspired poets,musicians and writers down the which bird can't fly? Which country doesn’t speak English? Which country doesn’t speak English? which one?the one ___blue t-shirt I don't know which dress (wear) which T-shirt do you like no country_____(make)such great progress as china in the past thirty years The band is visiting the country now同义句转换The band is visiting the country_____ _____ Now our country_____(become)stronger and stronger The boy is crying.Can you make him _____(laugh) Now our country_____(become)stronger and stronger The boy is crying.Can you make him _____(laugh) That is the reason ______he wasn’t here yesterday.A why B which C on which D in which I can't decide __.A.to buy which one B,which one should I buy C.which to buy Don’t swim in the river which there is a boat.用which还是where,为什么? i really don't knowA.which to chooseB.to choose which i don't know which one/which to choose选哪一个,为什么?再举例几个 i really can't decide which one to choose为什么的which one to choose