This old computer must have been of great use to _______ did the scientific research.
|
A．those |
B．when |
C．whoever |
D．whomever |
--- Do you know _____ Mr. Black’s address is.
--- He may live at No. 18 or No. 19 of Bridge Street. I'm not sure of _____.
|
A．what; which |
B．where; which |
C．where ; what |
D．what; where |
--- Do you know him?
--- Yes, but I can’t remember ________I met him for the first time.
A. where B. what C that D. if
They have not made any decision on ______ they are going to do to deal with the waste and control pollution.
|
A．that |
B．which |
C．if |
D．what |
Sometimes we are asked ______ we think the likely result of an action will be.
|
A．that |
B．what |
C．which |
D．whether |
He was lucky enough to sell his car for exactly ______.
|
A．where he had paid for it |
B．what he had paid for it |
|
C．what he was paid for it |
D．which he had paid for it |
