问题:
________ have we to go? Just one more mile.
A.How further
B.How long
C.How much farther
D.How far
________ have we to go? Just one more mile.
A.How further
B.How long
C.How much farther
D.How far
A.How further
B.How long
C.How much farther
D.How far
参考答案: