( )trees have been planted along the river, so the river never overflows.
A. Two hundreds
B. Hundred of
C. Hundreds of
D. Hundreds
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There will be many IE technologies used ____people’s daily life _____ 20 years.
A. in; /
B. in; in
C. at; /
D. in; after
I paid 100 yuan ( ) the beef, and I only got a little.
A. for
B. on
C. in
D. to
Since you are_____danger, why not ask_____ help?
A. in; for
B. in; to
C. with; for
D. with; to
You can’t find a way to realize your dream if you are proud( )yourself and stand tall like a sunflower.
A. on
B. from
C. of
D. by