There are too many difficulties for us _______ . We really don’t know _______ to do.

A. to deal with, what                   B. to deal with, how

C. to do with, how                      D. to do with, what

There are too many difficulties for us _______ . We really don’t know _______ to do.

1. A.
   to deal with, what
2. B.
   to deal with, how
3. C.
   to do with, how
4. D.
   to do with, what

There are too many difficulties for us _______ . We really don’t know _______ to do.

A. to deal with, what                   B. to deal with, how

C. to do with, how                      D. to do with, what

There are too many difficulties for us _______ . We really don’t know _______ to do.

There are too many difficulties for us　　   . We really don’t know　　   to do.

A. to deal with; how　　  B. to do with how

C. to deal with; what　　  D. to do with; what