John invited about 40 people to his wedding,most of ________ are family members.A them B.that C.which D.whom
He had _________ much work to do that he couldn't go out.
________the new computer, travellers at the offices of CAAC can now buy their air tickets much faster.
Before 1992, there was no airline _________ the two cities.
The food _______ my hometown is quite different ______that there.
We are doing much better ______ English _______ our teacher's help.