TCP/IP模型包括物理层、数据链路层、网络层、()。
A.表示层
B.应用层
C.传输层
D.会话层
参考答案:B, C
_____the teachers in their school is about 200 and one fourth of them are _____ teachers.
A.A number of; women
B.A number of; woman
C.The number of; women
D.The number of; woman
甲状腺危象临床表现主要要有哪些()。
A.T>39℃
B.P>140次/分
C.易饥多食
D.焦躁易怒
E.呕、泻、大汗