（）YesterdayIwenttothezooand_

请选择CBA-`+y,P/X,z,K1Z+k*J7D/iYesterday I went to the zoo and_________animals.;T*z+O*B)}

A.see;T*z+O*B)}

B.saw;T*z+O*B)}

C.seeing;T*z+O*B)}