问题
选择题
The three college students did what they could _____ the two children, although they was in danger.
A．rescue
B．rescued
C．to rescue
D．rescuing
答案
答案：C
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The three college students did what they could _____ the two children, although they was in danger.
A．rescue
B．rescued
C．to rescue
D．rescuing
答案：C