下列各项，不属于喘证表现的是（）
A.呼吸困难
B.张口抬肩
C.胸高胀满
D.鼻翼扇动
E.不能平卧
参考答案：C
下列有关炎帝和黄帝的说话中错误的是[ ]
A．有关他们的传说是我们祖先经长期口耳相传保存下来的“历史”
B．他们是否真实还需要考古证实
C．有关他们的传说已经被证明是真实的历史
D．相传炎帝部落和黄帝部落距今约5000年前
The old man ______live with his wife, but now he ______alone after she died. [ ]
A. used to; is used to live
B. used to; is used to living
C. was used to; used to live
D. is used to; is used to live
