Question

It was a bit noisy. So the library assistant went to tell them __________ to each other again.
A. don’t speak             B. to speak             C. not to speak

Answer 1

C

试题分析: 句意：有点吵，所以图书馆管理员过去告诉他们不要再互相说话。tell sb to do sth告诉某人做某事，不定式的否定式为not to do，故选C.