The place ________ the bridge is supposed to be built should be ________ the cross-river traffic is the heaviest.

1. A.
   which; where
2. B.
   at which; which
3. C.
   at which; where
4. D.
   which; in which

The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest.

A. which; where             B. at which; which    C. at which; where               D. which; in which

The place __ the bridge is supposed to be built should be ____the cross-river traffic is the heaviest .

A. which; where    B. at which ;which        C. at which ;where        D. which ;in which

The place _______ the bridge is supposed to be built should be ________ the cross-river traffic is the heaviest.

A. which; where                         B. at which; which

C. at which; where                      D. which; in which

The place _______ the bridge is supposed to be built should be _______ the cross-river traffic is the heaviest.    

       A. which; where            B. at which; which        C. at which; where        D. which;in which

The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest.

A. which; where    B. at which; which    C. at which; where    D. which; in which

The place_______the bridge is supposed to be built should be_______the cross-river traffic is the heaviest.

A.which;where                            B.at which;which

C.at which;where                        D.which;in which

The place __ the bridge is supposed to be built should be ____the cross-river traffic is the heaviest .

A. which; where                      B. at which ;which           

C. at which ;where                      D. which ;in which

The place __________ the bridge is supposed to be built should be ________ the cross-river traffic is the heaviest.

       A．which; where      B．at which; which   C．at which; where   D．which; in which

The place _____ the bridge is supposed to be built should be _____ the cross-river traffic is heaviest.

A. which; where        B. at which; which

C. at which; where    D. which; in which