149. Do not start a book unless you can
题型:选择题
问题:
149. Do not start a book unless you can see from the first few pages that it is ______ you can easily read and understand.
A.that
B.one
C.the one
D.a one
149. Do not start a book unless you can see from the first few pages that it is ______ you can easily read and understand.
A.that
B.one
C.the one
D.a one