The manager of the company told us that very little ________ was made of the waste material in the past.
#5052
A
cost
B
value
C
use
D
matter
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The government placed _____ on the numbers of foreign cars that could be imported.
#6930
A
limitations
B
restraint
C
requirements
D
restrictions
From his       looks, we can decide that he’s come across       problems.
#6563
A
puzzling; troubled
B
puzzling; troubling
C
puzzled; troublesome
D
puzzled; troubled
She wants _____.
#7343
A
three dozen of these eggs
B
three dozens of these eggs
C
three dozen of this eggs
D
three dozen of these egg.