粉红色泡沫样痰见于（）
A.慢性支气管炎
B.肺结核
C.肺癌
D.支气管哮喘
E.急性肺水肿
参考答案：E
She used ___with her parents, butnow she is used to ____ with her classmates at school. [ ]
A. live; liwing
B. 1ive; live
C. living; living
D. living; live
常见的咽旁间隙肿瘤有（）
A.神经鞘膜瘤
B.脂肪瘤
C.血管瘤
D.混合瘤
E.淋巴瘤
