when a person needs to take his medicine,__the directions first A each will have to readB one must read Cyou have to read D he has to read 为什么选=C?这什么B为对?前面不是a person 后面不能用One代替么?打错了。是选D
问题描述：
when a person needs to take his medicine,__the directions first A each will have to read
B one must read Cyou have to read D he has to read
为什么选=C?
这什么B为对?
前面不是a person 后面不能用One代替么?
打错了。是选D
答
答案错了，选d
答
如果前面描述件事情,并且没有提及主语的时候,后面可以用one来代指“一个人”.When a person needs to take his medicine,__ the directions first .译为：“当一个人需要喝药的时候,他必须要先看说明书.”前面已经说...