题干
请小朋友把窗子擦干净，可以说：
A：Close the window, please.
B：Clean the window, please.
C：Look at the window, please.
答案(点此获取答案解析）
B
请小朋友把窗子擦干净，可以说：
A：Close the window, please.
B：Clean the window, please.
C：Look at the window, please.
