What's wrong with Mary?---She can see _____now.something is wrong with his eyes.
A.angthing B.nothing C.something
Will Mary come to the party on Sunday morning?---No.He's___soccer
A.plays B.play C.played D.playing
The man said light____much faster than sound.A traveled B.travels C.will travel D.had traveled
第三题的第四选项什么时候才会用到，我想弄明白省的我一直钻牛角尖