单项选择题
A. woodwork B. teamwork C. cargo work D. steel work
（）(拔出) nails.A. Pull outB. Pull upC. Push downD. Push u...
单项选择题（）(拔出) nails.
A. Pull out B. Pull up C. Push down D. Push up
That sailor wants to use the （）(钢锯).A.hack sawB.sawC.sp...
单项选择题That sailor wants to use the （）(钢锯).
A.hack saw B.saw C.spanner D.file
Can I borrow your some （）(开口销).A. nutsB. through boltsC...
单项选择题Can I borrow your some （）(开口销).
A. nuts B. through bolts C. split pins D. bolts
