单项选择题
I am sure you would have seen her if you （） that evening.
A.had turned out B.had turned on C.had turned in D.had turned up
单项选择题 We （） Edison's success to his intelligence and hard work.
单项选择题 I didn't sent our my application form last week,but I （）.
单项选择题 Many tourists were （） by the city 's complicated traffic system.
