Lots of things are made of_____．We must protect_____． A．woods；woods B．wood；wood

To minimize corrosion, fuel oil strainer disks, spacers and scraper blades are made of ___

There are more and more ______ of software for accounting, this has made the different types of software more accessible in terms of costs and variety.

The days _______ you could travel without a passport are a thing of the past.A. in w

Metaphors like "He is made of iron" are extreme examples in which the maxim of ______is vi

Our whole physical universe, when______to the simplest terms, is made up of two things, en

____, Sam knows lots of things about philosophy.A As he is young B As young he is C Yo