国家开放大学 / 理工英语4
—How isyour business going?
— _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
a. Good, it's growing all the time.
b. Thank you.
c. I’m going to Beijing.
— _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
a. Good, it's growing all the time.
b. Thank you.
c. I’m going to Beijing.
参考答案：