Taking medicine only gives you _______ relief from pain, so I suggest you have an operation.
#18908
A
flexible
B
optional
C
temporary
D
beneficial
推荐题目
 Try to spend your time just on the things you find _______.
#17604
A
worth doing them
B
worth being done
C
worthy of ding them
D
worthy of being done
   These comments are not directly ______ to the inquiry about safety standards.
#18745
A
controversial
B
accessible
C
appropriate
D
relevant