单项选择题
I recognized him at once，as I had seen him（）.
A.since B.before C.ago D.forward
单项选择题 Let’s start early in the morning，（）？
单项选择题 The actor will get（）his nervousness once he is on the stage.
单项选择题 The shirt does not fit me very well，（）the trousers are a little shorter.
