Question

Granny often tells us _____ water in our daily life.

A．save

B．saving

C．to save

D．saves

Answer 1

C

考查非谓语动词。句意：奶奶总是告诉我们在生活中节约用水。不定式做宾语补足语表示具体的将要进行的动作，tell sb to do sth告诉某人做某事，结合语境可知选C。