“注意安全”、“当心瓦斯”、“安全出口”等都属于警告标志。
参考答案:错
- ________ your mother watch TV every day?
- ________ . She doesn’t like watching TV. [ ]
A. Do; No, she doesn’t
B. Does; No, she doesn’t
C. Do; Yes, she does
D. Does; Yes, she does
胰腺癌好发的部位是( )。
A.胰体、尾部 B.胰颈、体部 C.全胰腺D.胰头、颈部 E.胰尾部