问题
选择题
Anything worth ______ is worthy of ______.
A.doing, doing
B.doing, being done
C.being done, to be done
D.to be done, being done
答案
答案:B
Anything worth ______ is worthy of ______.
A.doing, doing
B.doing, being done
C.being done, to be done
D.to be done, being done
答案:B