问题:
The beggar has no money with which to buy food. However, no passers-by ______ him.
A.have mercy on
B.are at the mercy of
C.show mercy on
D.to be merciful to
The beggar has no money with which to buy food. However, no passers-by ______ him.
A.have mercy on | B.are at the mercy of |
C.show mercy on | D.to be merciful to |
参考答案: