问题
选择题
To learn to speak English well,_____.
A．much practice is needed
B．one needs much practice
C．much practice is needed by one
D．one is needed much practice
答案
答案：B
考查非谓语动词。第一个分句表示目的，逻辑主语是人，排除A、C；one和need是主谓关系，用主动。故选B。