Question

Sandy could do nothing but ______ to his teacher that he was wrong.
A .admit        B. admitted         C. admitting         D to admit

Answer 1

A

考查but的用法，此题中but为介词，它前面的是动词是do、did 、does，but后应用原形动词，若but前面是其它动词，but后应用to do，所以选A。