Whenever i have a chance,i will remain outside the school,be
Whenever i have a chance,i will remain outside the school,because at school i could do nothing...
A.but to read and write
B.butread and write
C.except for reading and writing
是不是因为题中有could,but后才省略to,而直接加动词原型?如果没有could,则要加上but?如We had no alternative but to dismiss her.