单项选择题
A. her ticket was not confirmed B. she booked her ticket at the wrong place C. she didn’t have the right documents D. her visa had run out
A. one’s emotions can influence one’s facial expressions B. the frown-free people will never feel sad or angry C. one’s facial expressions can influence one’s emotions D. people can control emotions by frowning more often
A. Newcastle B. Gatwick C. London D. Luton