下列各项，不属于肺炎球菌肺炎常见并发症的是（）
A.感染性休克
B.弥散性血管内凝血
C.脓胸
D.气胸
E.心肌炎
参考答案：D
The world's population has grown _____ it was in 1800.[ ]
A. six times more than what
B. more than six times what
C. six times more than which
D. more than six times that
有以下程序： main() int c=35; printf("%d\n", c＆c); 程序运行后的输出结果是( )。
A) 0 B) 70 C) 35 D) 1
