问题
选择题
Last night, they succeeded ______ the fire ______.
A．to prevent; to break out
B．in preventing; breaking out;
C．to stop; breaking up;
D．in stopping; to break up
答案
答案：B
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Last night, they succeeded ______ the fire ______.
A．to prevent; to break out
B．in preventing; breaking out;
C．to stop; breaking up;
D．in stopping; to break up
答案：B