As you can see, we need the equipments, ___________ are necessary to make the project move on.

As you can see, we need the equipments, ___________ are necessary to make the project move on.

1. A.
   all of which
2. B.
   all of them
3. C.
   all that
4. D.
   all what

As you can see, we need the equipments, ___________ are necessary to make the project move on.

A. all of which              B. all of them        C. all that                     D. all what

As you can see, we need the equipments, ___________ are necessary to make the project move on.

       A．all of which            B．all of them             

C．all that             D．all what

.

As you can see, we need the equipments, ___________ are necessary to make the project move on.

       A．all of which     B．all of them       C．all that      D．all what

As you can see, we need the equipments, _____ are necessary to make the project move on.

       A．all of which            B．all of them              C．all that             D．all what

As you can see, we need the equipments, ___________ are necessary to make the project move on.

A．all of which           B．all of them          C．all that          D．all what

As you can see, we need the equipments, ___________ are necessary to make the project move on.