問題詳情
6. Since nobody gave him any help, he have done the research on his own.
(A). can
(B). must
(C). would
(D). need
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
用户評論
【用戶】王偉成
【年級】
【評論內容】(A) can =能去做(B) must =必須去做(C) would =將會去做(D) need =需要去做從題目上來看:沒人能給他幫助，而且要他自己一個人完成。顯然不管有沒有這個能力，他都「必須」去做。選(B)