问题
I have many friends, ______ some arebusinessmen.
A:equaled
B:from which
C:who of
D:of whom
B:from which
C:who of
D:of whom
正确答案是：
同类题型
(2013·南昌一模)It is comforting to see that ________， we are doing our part for the environment.
In those days bikes were not ______ used because few people could afford (负担起) to buy one.
The man ____ visited our schoolyesterday is from London
The book was written careful observations and detailed studies.