单项选择题
The varnish is used to paint the （）(木制品) and deck rail.
A. woodwork B. teamwork C. cargo work D. steel work
单项选择题 （）(拔出) nails.
单项选择题 That sailor wants to use the （）(钢锯).
单项选择题 Can I borrow your some （）(开口销).
