流脑休克型（）
A.菌血症
B.败血症
C.脓毒败血症
D.病毒血症
E.毒血症
参考答案：B
Blog, a shared on line journal where people can post diary entries about their personal experience and
hobbies, ___ more and more popular with people of all ages．
A．becomes
B．become
C．becoming
D．is becoming
交流电磁铁的衔铁在断开过程中，线圈中的电流将会（）。
A.增加
B.减少
C.不变
D.为零
