helps的精选

问题详情：Breakinguplargeclassesintoseveralsmallerones 61 (help)students,buttheimprovementsinmanycasescomewhateverteachersdo,anewresearchsuggests.New 62 (finding)oftheresearchfromfournations,tellani...

问题详情：单句改错。找出每句中的一处错误并改正。1.Sheoften(A)helps(B)hermotherdoing(C)some(D)housework.2.Do(A)youhave(B)delicioussomething(C)toeat(D)?3.First(A),put(B)themayonnaise(C)in(D)asliceofbread....