Question

(2013·陕西，13)Let those in need ________ that we will go all out to help them.

A．to understand	B．understand
C．understanding	D．understood

Answer 1

B

考查非谓语动词。动词let后接动词原形understand做宾补，表示与宾语those in need之间为主动关系，构成短语let sb do sth。故选B。