问题

The answer is connected with the main use ______ the body makes of food— to supply the energy for movement.

A:where
B:why
C:what
D:that

正确答案是：

同类题型

(2013·山东，26)Mark needs to learn Chinese________his company is opening a branch in Beijing.

________________ the blackboard and listen to me.

Tom and he ____ tennis.

The air pollution is terrible.— It will be worse ________ we take action to protect the environment.

When______this kind of computer _______