Whatistheteacherdoingintermsoferrorcorrection? T:Doesanyofyouhaveapetathome? S:Ihavedogathome. T:Oh,Iseeyouhaveadogathome.Isyourdogbigorsmall?
A.Helping students do self-correction.
B.Indirect correction.
C.Tolerating correction.
D.Encouraging students do peer correction.
正确答案是B