Doctors say that exercise is important for health, but it must be        exercise.
#19476
A
frequent
B
normal
C
regular
D
usual
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           other good students, in my opinion, Tom is           student.
#18107
A
Compared with; a most satisfied
B
Compared to; the most satisfied
C
Comparing to; the most satisfying
D
Compared with; a more satisfying