摘要： As far as I know, the positive and lively activities our students, who used to focus on just remembering knowledge, to use their knowledge freely. A. motivate B. motivated C. have motivated D. had motivated [解析]选C.考查时态.通过句子的语境as far as I know可知, 动作与现在有关, 排除B.D两项, 且motivate这个动作到现在为止已发生了, 故用完成时.
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As far as I know, the positive and lively activities ________ our students, who used to focus on just remembering knowledge, to use their knowledge freely．
- A.motivate
- B.motivated
- C.have motivated
- D.had motivated
As far as I know,the positive and lively activities__________our students,who used to focus on just remembering knowledge,to use their knowledge freely.?
A.motivate
B.motivated?
C.have motivated
D.had motivated
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