----I didn’t know you go to school by taxi.----Oh I take a taxi to school but my bike n

问题补充：

----I didn’t know you go to school by taxi.

----Oh, I take a taxi to school, but my bike needs repairing.

A. always

B. sometimes

C. often

D. seldom

答案：

A. always

B. sometimes

C. often

(答案→)D. seldom

解析：考查副词的用法。根据句意： “自行车需要修理”表明平常是骑自行车的，显然“打的”只是偶然现象。因此，应排除表示“总是、经常、有时”的几个频度词，使用seldom“极少，难得”。