－These books are too heavy for me to carry.

－           .

        A. You may ask for help                     B. I’ ll give you a hand

        C. I’ ll do you a favor                        D. I’d come to help

－These  books are too heavy for me to carry.

－           .

A.You may ask for help                              B.I’will give you a hand

C.I’will do you a favor                                D.I’d come to help