[ Grammar ]
Our research measures the impact of_______ on this particular eco-system.
A. human activity
B. sea level
C. greenhouse gas
D. global warming
Select your answer:
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Mixed General Quiz › ViewThere aren’t ____ places left on the course so you’d better apply soon.
A. Much
B. Many
C. Lots of
Sentence Completion › View
The bell captain suggested that more porters _______ hired.
A. are
B. have
C. be
D. do