11、He is ______ student of the class,＿＿＿＿＿＿ than any other students.（1分）

11、He is ______ student of the class,＿＿＿＿＿＿ than any other students.（1分）
A、the better … best B、better … better
C、best … best D、the best … better
12、On hearing his cry,the thief took a ______ from the windows and then escaped out of sight.（1分）
A、leak B、leap
C、lead D、lean
13、______ the heavy snow,they would have arrived at the meeting place on time.（1分）
A、Because of B、but for
C、Due to D、Despite
14、Could you please provide the ______ of the information as well?（1分）
A、source B、root
C、resource D、beginning
15、This street,______,is cleaner and wider than that one.（1分）
A、therefore B、hence
C、so that D、in comparison
16、______ is worth doing is worth doing well.（1分）
A、That B、What
C、Those D、Which
17、______ these measures,* also tried their best to reduce the price of it.（1分）
A、Addition to B、In addition
C、Additionally D、In addition to
18、Heˊll ______ his nervousness once he’s on stage.（1分）
A、get away B、get off
C、get through D、get over.