问题
Mary is sort of worried today.— How do you know— The look on her face _______ her ______.
A:itwill be hard for us to think naturally and fast
B:wemight be controlled by other people’s ideas
C:wewill follow the ideas of others naturally
D:gives out
B:wemight be controlled by other people’s ideas
C:wewill follow the ideas of others naturally
D:gives out
正确答案是：
