高等继续教育 / 大学英语II
正确率：100%
题型描述: 单选题
I worked hard on my class notes I could pass the exam.
A.because
B.so that
C.in case
D.for fear that
I worked hard on my class notes I could pass the exam.
A.because
B.so that
C.in case
D.for fear that
参考答案：