根据短文内容和所给中文提示，写出空白处各单词的正确形式。每空限填一词。

I am a middle school student. I used to spend too much time __小题1:__(闲聊) on line at night. The next day, I often felt. __小题2:_(困倦的) in class, and I couldn’t .__ 小题3:__(回答) correctly to the teachers when they asked me questions. I made lots of ___小题4:_(错误) in the tests. I didn’t know the __小题5:_(重要) of studying hard. And my mother always __小题6:_(担心) about my school. At __小题7:___ (现在)  I have ___小题8:__(认识到) that it’s silly of me to do that. I listen carefully in class and do my homework__小题9:__(小心地) every day. At night I read some books after finishing the homework to be knowledgeable。I have good grades now. I will be more careful and __小题10:__(耐心)。 My mother and my teachers are very impressed.

对目前正处于滑动阶段的土坡，其滑动带的土为黏性土，对这种土进行剪切试验时宜采用下列哪一种方法（）

A.多次剪切 

B.快剪 

C.固结快剪 

D.慢剪