After his operation, the old man was back _­­­­_____ and he began to take exercise as usual.
#13207
A
at his feet
B
to his feet
C
in his feet
D
on his feet
推荐题目
The discovery of the new drug is of great ____ to people who suffer from heart problems.
#12293
A
appreciation
B
significance
C
satisfaction
D
guidance
 Some people are good at _____ voices on the phone while others ______.  
#12263
A
knowing; aren’t
B
recognizing; don’t
C
knowing; don’t
D
recognizing; aren’t
You’ll ______ in hospital if you drive so fast.
#12728
A
end up
B
set up
C
turn up
D
put up