Question

I don`t know___________.

A that I have pass the English exam
B how well I did in the exam
选哪一个
C that I have passed the English exam

Answer 1

选B
原因如下：
题目意思是我不知道我考试考的怎么样，how well I did in the exam 是宾语从句， 合乎题意
A 的错误在于：have 后面应该用 passed, 完成时，因为考试已经考完了
That 用的不对 应改成 whether
因为不知道“是否”通过考试，而that 引导的一般是一个事实
把A改成： weather I have passed the English exam 就Ok了

Answer 2

B how well I did in the exam

Answer 3

B how well I did in the exam

A 语法错误，应该是have passed

Answer 4

B

Answer 5

B how well I did in the exam

Answer 6

应该是 A考过了英语考试，B考得怎么样