单项选择题
Charlie Chaplin is considered（）a great contribution to the film industry.
A.to makeB.makingC.to have madeD.having made
单项选择题 She pretended（）to the manager，but actually she was thinking about something else.
单项选择题 She is not particular（）clothes as long as they are comfortable to wear.
单项选择题 It will be（）that I haven't been home．
