问题
Through so much trouble，he learned ________ everyone needed friendship and ________self confidence is important
A:that；/
B:/；/
C:that；that
D:/；what
B:/；/
C:that；that
D:/；what
正确答案是：
同类题型
His teacher was angry ____ him ____ his being late
I stopped the car ____ a short break as I was feelingtired
arents are just too protective. They want to their kids from every kind of danger, real or imagined.
You didn’t wait for Mr. Smith last night, did you—No, but we ______. He didn’t return home at all.