— Oh my god! We have missed the last bus. What shall we do? —I’m afraid we have no but to

问题补充：

— Oh, my god! We have missed the last bus. What shall we do?

—I’m afraid we have no but to take a taxi.

A. choice

B. reason

C. information

D. instruction

答案：

(答案→)A. choice

B. reason

C. information

D. instruction

解析：句意：---哦，天啊！我们错过了最后一班公共汽车。我们将做什么？---恐怕我们不得不乘出租车了。have no choice but to do sth不得不做某事，没有选择只能做某事。Choice选择；reason理由，原因；information信息；instruction说明。故选A。