问题

shamed, sir, that I wasted themany hours __________ I should have studied in class

A:caught
B:to havecaught
C:to catch
D:having caught

正确答案是：

同类题型

Which of the following is NOT right?

, the rain stopped when we went out for a walk.

单词辨音。选出划线部分发音不同的那个单词。1.

find yourself ______ no one willhelp you, please call me

I finally get the job. Never in my life _________ so happy.