A、  B、  C、  D、  D注意一位男士蹲在车轮旁边工作的画面。

(A)She is folding a paper.
(B)She is fixing some equipment.
(C)She is pressing a button.
(D)She is using a photocopier.

(A)He is operating a vehicle.
(B)He is lifting a piece of machinery.
(C)He is planting seeds in a field.
(D)He is crouching beside a tire.