A. Pull outB. Pull upC. Push downD. Push up（）(拔出) nails……

单项选择题That sailor wants to use the （）(钢锯).

A.hack saw
B.saw
C.spanner
D.file

单项选择题Can I borrow your some （）(开口销).

A. nuts
B. through bolts
C. split pins
D. bolts

单项选择题There are some （）(螺栓) in the toolbox.

A.nuts
B.bolts
C.saws
D.spanners

单项选择题Please （）(打开) the hatch NO. 2.

A.open
B.close
C.cover
D.clothes

单项选择题The varnish is used to paint the woodwork and deck （）(扶手).

A.cargo
B.rail
C.paint
D.department