________ people died of the disease.
A. Millions of
B. Million of
C. Many of
D. Millions
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On his way to the office, his car ________.
A. break into
B. break away
C. break out
D. broke down
The world on the Internet is not real but ________.
A. false
B. wrong
C. virtual
D. true
They ______ that they had misunderstood us.
A. admit
B. admitted
C. admits
D. admitting
Who plays an important ______ in this research?
A. role
B. use
C. thing
D. character
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