—Was the boy saved? —No. The doctors tried their best, _____ they failed. [ ]A. and B. or C. but D.

题目简介

—Was the boy saved? —No. The doctors tried their best, _____ they failed. [ ]A. and B. or C. but D.

题目详情

—Was the boy saved?
—No. The doctors tried their best, _____ they failed.

[     ]

A. and
B. or
C. but
D. so
题型:单选题难度:偏易来源:河北省模拟题

答案

C

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