UC知道高二英语·！
来源：百度知道 编辑：UC知道 时间：2024/05/29 20:32:06
1._____ the tourist's injury,the man _____ first aid applied pressure to it while sending him to hostipal.
A.Having treated;performing B.Treated;performed
C.Treating;having performed D.To treat;to perform
2.The scissors you have just put your hands on _____ now.
A.is polishing B.have polished C.is being polished D.are being polished
麻烦解释一下用法，
A.Having treated;performing B.Treated;performed
C.Treating;having performed D.To treat;to perform
2.The scissors you have just put your hands on _____ now.
A.is polishing B.have polished C.is being polished D.are being polished
麻烦解释一下用法，
第一题 b
前面表示已经做过的事情 因此可选的只有ab（c表示正在做 d表示将要做）
后面c是非谓语 故选b
第二题 d
you have just put your hands on 修饰主语The scissors 可略去不看
因为now所以用现在进行时 因为是复数 所以用d
a d