He asked a lot of questions, and none of ______ was easy to answer.
|
A．them |
B．which |
C．what |
D．that |
He asked a lot of questions, none of ______ was easy to answer.
|
A．which |
B．them |
C．what |
D．that |
He had thousands of students, many of ______ gained great success in their own field.
|
A．whom |
B．them |
C．which |
D．who |
I met the fruit-pickers, several of _______ were still university students.
|
A．that |
B．who |
C．them |
D．whom |
Her sons, both of ______ work abroad, will come back home this summer.
|
A．that |
B．who |
C．them |
D．whom |
George, with _______ I played tennis on Sundays, was a warm-hearted person.
|
A．that |
B．him |
C．them |
D．whom |
