A、  B、  C、  D、  C排除描述了图片中没有的内容的选项。(A)从图中看不到有人在公路上画线。(B)路上只有一辆车，所以此项是错误的。(C)路上铺着沥青，故为正确答案。(D)修剪树枝要有人才能实现，所以此项

(A)They are looking at a document.
(B)They are folding a magazine.
(C)They are talking on the phone.
(D)They are opening some boxes.

(A)The lines are being painted on the road.
(B)The street is crowded with many vehicles.
(C)The curved road is paved with asphalt.
(D)The trees are being trimmed.