Many people agree that _________ knowled
题型:选择题
问题:
Many people agree that _________ knowledge of English is a must in _________ international trade today.
A. a; /
B.the; an
C.the; the
D./; the
Many people agree that _________ knowledge of English is a must in _________ international trade today.
A. a; /
B.the; an
C.the; the
D./; the