(单选题)2: I sent invitations to 80 people, ______ have replied.
A: of whom only 20 of these
B: only 20 who
C: of 20 of these who
D: only 20 of whom
(责任编辑:admin) |
(单选题)2: I sent invitations to 80 people, ______ have replied.
A: of whom only 20 of these
B: only 20 who
C: of 20 of these who
D: only 20 of whom
(责任编辑:admin) |