初级

单选题 What will they do first?

A.Fix the shelf.
B.Find the pen.
C.Paint the shelf.

参考答案:A进入在线模考
推理题。由“I’11 look for it later.Now Ineed your help fixing the shelf before I paint it.”  可知:稍后找笔,他们在给shelf刷漆前先要固定架子,注意文中的顺序词later,before。