Good health is the basis for students to ___________ carry on with their studies and to do any other activities.
A. frequently
B. dependently
C. effectively
D. reasonable
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Mark is an artist, so these economic terms are not ________ to him.
A. concerned
B. pround
C. familiar
D. necessary
Although our plane met with a storm, it landed __________ finally.
A. safely
B. probably
C. secretly
D. heavily
The building near my home is ___________ the one in the other street.
A. three times height of
B. three times that of
C. three times the height
D. three times the height of
Anna put the expensive vase on the desk _______ after kowning its real price.
A. carefully
B. gravely
C. critically
D. severely