“instructional material”造句，怎麼用instructional material造句

It is difficult to create thinking, but without creative thinking, we do not know that the measurement of life is deceptive and perfunctory.

instructional materials centre

CalCampus, an online training company in N.Y., uses the Internet to deliver instructional materials but combines that with live instruction given over the 'net.

It includes development of instructional materials and activities; and tryout and evaluation of all instruction and learning activities.

educational television:an often closed-circuit video system that provides instructional material.