--WhataboutinvitingMarytoourparty?--You'dbetternot.She...

问题详情：

 -- What about inviting Mary to our party?

-- You'd better not. She prefers to be _____, as far as I know.

A. tested out     B. rung up       C. left alone      D. turned out

【回答】

C

知识点：动词

题型：选择题