细菌与所致疾病组合错误的是
A．绿脓杆菌－烧伤感染
B．幽门螺杆菌－B型胃炎
C．军团菌－军团菌病
D．百日咳杆菌－百日咳
E．流感杆菌－流感
参考答案：E
The students often _______ their teachers' advice on learning English.[ ]
A. benefit
B. benefit from
C. are of benefit to
D. have the benefit from
常见的不对称式构图形式有L形、S形、（）、不等边三角形以及各种不对称的流线形、折线形等。
A、半球形
B、圆球形
C、圆柱形
D、新月形
