问题
选择题
She didn’t allow the accident to discourage her. On the contrary, she began to work .
A．as twice hard
B．twice as hard
C．twice as harder
D．harder twice
答案
答案：B
考查倍数的用法。倍数应该放在as...as和比较级之前，排除A、D；as...as句型中用形容词、副词的原形，排除C。故选B。