問題詳情

8. Recent research shows that it is possible__________ a voice-controlledcoffee machine, but the price is currently prohibitive.
(A) developing
(B) to develop
(C) development
(D) which develops

參考答案

答案:B
難度:非常簡單0.81
書單:沒有書單,新增

用户評論

不叫賭俠的陳小刀】評論

最近的研究表明,開發語音控制的咖啡機是可能的,但目前價格高得令人望而卻步。(A) developing(B) to develop(C) development(D) which develops