In face of the challenge for the moment,
问题:
In face of the challenge for the moment, it's most important to ________ a good state of health. [ ]
A. keep up
B. keep away
C. keep off
D. keep out
In face of the challenge for the moment, it's most important to ________ a good state of health. [ ]
A. keep up
B. keep away
C. keep off
D. keep out