问题
选择题
She is looking forward________to the ball.
A．to be invited
B．being invited
C．to inviting
D．to being invited
答案
答案：D
D [句意：她在盼望着被邀请去参加舞会。look forward to为固定搭配，意为“期待；盼望”， to为介词，后需接名词或v.ing形式。invite与she之间为被动关系，故需用被动语态，所以选D项。]