问题补充:
Mary has two brothers, are doctors.
A. both of they
B. both of whom
C. both of them
D. whom of both
答案:
A. both of they
(答案→)B. both of whom
C. both of them
D. whom of both
解析:可联系答.案.网客服索取。
时间:2020-06-22 04:32:19
Mary has two brothers, are doctors.
A. both of they
B. both of whom
C. both of them
D. whom of both
A. both of they
(答案→)B. both of whom
C. both of them
D. whom of both
解析:可联系答.案.网客服索取。