The library, if used properly, is invaluablein helpingyou develop discernment. It is rich,1 information that goes far beyond the 2 of anyone text book or course. 3 your text book au- thordoes not make a particular. 4 clear and you feel the need 5 another de-scription in greater detail 6 in other words, go to the library and 7 other books on the subject. By calling.8 two or three writers dealing with the 9 topic. you will find some 10 of certain facts. In seeking additional sources. youwill have gained immeasurably.for you will have seen what several ex- perts perceive as being particularly importanton a common subject
Fill the blank no. 7 with the correct word.

Options

A. If
B. While
C. When
D. Suppose

Answer

A

Explanation

If (Conj.)