题干
.—Would you like to join me for a quick lunch before class?
—______,but I promised Nancy to go out with her.
—______,but I promised Nancy to go out with her.
A：I'd like to
B：I like it
C：I don't
D：I will
答案(点此获取答案解析）
A
R (g)＋2 L，此反应符合下面图像。
是