The bald eagle （)the United States.
A. representative
B. represents
C. presents
D. presentative
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The citizens had no food supply when all the （) to this city had been cut off.
A. approaches
B. routes
C. itineraries
D. leads
The bus （) and stopped to allow the passenger to get on board.
A. drew to
B. slowed down
C. came upon
D. close to
I （)when I heard what he said.
A. could help smile
B. wouldn't help to smile
C. couldn't help smiling
D. didn't help smiling
It's useless to （) her that she doesn't need to lose any weight.
A. believe
B. convince
C. say
D. ensure
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