A、  B、  C、  D、  A注意图片中没有人以及仓库内架子上堆放着箱子的画面。

(A)He’s standing at the rear of a vehicle.
(B)He’s setting a tire into the trunk.
(C)He’s parking a car in front of an entrance.
(D)He’s opening the door for a passenger.

(A)Boxes have been stacked on the shelves.
(B)Crates are being unloaded in a warehouse.
(C)Cartons have been placed in rows on the floor.
(D)Beams are being positioned across the ceiling.