Tom can do ___the work ,but I can do ____ of the work Ahalf the ;the whole Bthe half ;the whole

问题描述:

Tom can do ___the work ,but I can do ____ of the work Ahalf the ;the whole Bthe half ;the whole

Ahalf the ;the whole能告诉原因么如果用B, do the half the work 就画蛇添足了。