单项选择题
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
There are some （）(螺栓) in the toolbox.A.nutsB.boltsC.saw...
单项选择题There are some （）(螺栓) in the toolbox.
A.nuts B.bolts C.saws D.spanners
Please （）(打开) the hatch NO. 2.A.openB.closeC.coverD.clo...
单项选择题Please （）(打开) the hatch NO. 2.
A.open B.close C.cover D.clothes
