认知方式有有优有劣。()
参考答案:错
解析:此观点错误。认知方式是个体偏好使用的信息加工方式,认知方式无优劣好坏之分。
— _____________ you often draw pictures?
— No, I _____________. [ ]
A. Do, don't
B. Does, doesn't
C. Do, doesn't
树苗定植时,应注意什么?