中文字幕在线中文乱码怎么解决,亚洲av片毛片成人观看,亚洲av无码专区国产不卡顿,亚洲精品国产综合久久久久紧 ,综合久久国产九一剧情麻豆

Large quantities of water for irrigation. A. is needed B. has -needed C. are needed D. need 【查看更多】

 

題目列表(包括答案和解析)

Large quantities of water ____ for irrigation.

A. is needed          B. has -needed         C. are needed     D. need

查看答案和解析>>

Large quantities of water ____ for irrigation.

A. is needed     B. has needed   C. need  D. are needed

查看答案和解析>>

Large quantities of water ____ for irrigation.

A．is needed

B．has -needed

C．a(chǎn)re needed

D．need

 

查看答案和解析>>


同步練習(xí)冊答案