We should do what we have to do ______ we can do what we want to do in the future.

1. A.
   so that
2. B.
   in case
3. C.
   for fear that
4. D.
   now that

We should do what we have to do________ we can do what we want to do in the future.

A．so that  B．in case  C．for fear that     D．now that

We should do what we have to do ______ we can do what we want to do in the future.

  A. so that            B. in case            C. for fear that       D. now that

We should do what we have to do ______ we can do what we want to do in the future.

  A. so that    B. in case    C. for fear that       D. now that