Tomdoesn'thavetobemade____.Heisalwaysahard-workingstudnet.A：tostudyB：studying这题我知道应该选A.但是B,为什么不行?动词ing形势是可以做宾补的.问下：Theteacherdoesn'thavetomakeTomtostudy.Theteacherdoe

　　Tomdoesn'thavetobemade____.Heisalwaysahard-workingstudnet.

　　A：tostudy

　　B：studying

　　这题我知道应该选A.但是B,为什么不行?动词ing形势是可以做宾补的.

　　问下：

　　Theteacherdoesn'thavetomakeTomtostudy.

　　Theteacherdoesn'thavetomakeTomstudying.

　　这两句话都正确么?如果都正确意思有什么区别?

　　另外：

　　这题应该是过去的宾补变成主补.为什么A不行?难道主补能不能用动词ing做?