_________fit, we ought to learn more about our body and be careful with what we eat.
#97581
A
Keeping
B
To keep
C
Having kept.
D
To have kept
推荐题目
______ in thought, he almost ran into the car in front of him. 
#98054
A
Losing
B
Having lost
C
Lost
D
To lose
______ all the required papers, he didn’t answer the questions fluently in class.
#94636
A
Having not read
B
Not having read
C
Not read
D
Not to read
Any student ___ will be disqualitified from the exam.
#98813
A
catching cheating
B
catching to cheat
C
caught cheating
D
caught to cheat