The elderly need special care in winter, as they are        to the sudden changes of weather.
#17805
A
sensitive
B
sensible
C
flexible
D
Positive
推荐题目
Watching TV is ______ a kind of relaxation, and it also_______ our knowledge.
#19151
A
not more than; adds
B
more than; adds to
C
no more than; adds to
D
more than; adds up to
Some parents want to shelter their kids from every kind of danger, real or         .
#18838
A
having imagined
B
being imagined
C
imagined
D
to be imagined