Kaplan studied the diamond for ____________________.[2分]

2021-04-14

答案：

Cover eighteen months

0
By the end of last term we ___ English for two years. A: have studied B: have been studied C: would studied D: had studied
1
Diamond ____in Brazil in 1971.
2
Natural diamond是（）
3
He spoke English well. He _____the language for years. A: should have studied B: ought to have studied C: must have studied D: could have studied
4
Kaplan’s idea was criticized because it was thought to be too simplistic, based on insufficient evidence and was biased in favour of Kaplan’s own culture, assuming that it had the “most efficient” approach.