The boy wanted to ride his bicycle in the street, but his mother told him .
A. not to
B. not to do
C. not do it
D. do not to
网友回答
(答案→)A. not to
B. not to do
C. not do it
D. do not to
解析：考查不定式的省略：不定式的内容如果前面出现了，为避免充分，可以省略后面的do,只保留不定式符号to.句意：男孩想在街上骑车，但他妈妈叫他不要这么做。故A正确。