________ great use the students are making of time ________!
#66159
A
How; studying
B
What; studying
C
How; to study
D
What; to study
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great progress it has made since Hong Kong returned to China in 1997.
#65921
A
Which
B
What
C
How
D
Whether
_____ through this book and tell me what you think of it.
#66199
A
Look
B
Looking
C
To look
D
Having looked