问题：
—Thank you a lot.
—_____.
[ ]
A. All right
B. Very good.
C. Thank you all the same
D. You"re welcome.
—Thank you a lot.
—_____.
B. Very good.
C. Thank you all the same
D. You"re welcome.
—_____.
[ ]
A. All right B. Very good.
C. Thank you all the same
D. You"re welcome.
参考答案：