Topics: TOEFL
The planet Mercury __________rotations during every two trips around the sun.
A. three complete
B. completes three
C. the completion of three
D. completing three of the
Select your answer:

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Grammar › ViewWhich is spelled correctly?
A. junior
B. junier
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I like to wander __ the labyrinth of the human mind.
A. into
B. on
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