问题
选择题
A: I prefer western food .It’s a kind of healthy food.
B: ?But western food is said to be high in sugar and fat .
A．Is that right
B．How do you know that
C．Do you really think so
D．Who told you that
答案
18.C
答话人对前者的观点提出质疑，并提出自己的观点。Do you really think so?你真得这样认为吗？故选C。