单项选择题
（）are not included in the common tools.
A. Screwdrivers B. Derricks C. Chipping hammers D. Saws
单项选择题 （）is the officer responsible for the overall maintenance of deck department.
单项选择题 Pull out the nails （）a claw hammer?
单项选择题 Can you show me how to （）the screw?
