呼吸与胸廓变化的正确关系是 [ ]
A．胸廓扩张引起呼气
B．吸气引起胸廓扩张
C．胸廓收缩引起呼气
D．呼气引起胸廓扩张
答案：C
“无端烦恼”作为一般心理问题与生活中正常烦恼的本质区别是什么？
— They have a lot of rules at their house.
— [ ]
A. So do I.
B. So we do.
C. So have I.
D. So I have.
