经行感冒之风寒证的治法是()
A．解表宣肺散寒
B．解表散寒，和血调经
C．解表清热化痰
D．解表温通
E．以上都不是
参考答案：B
下列各式中，计算正确的是 [ ]
A．（x﹣2）（2+x）=x2﹣2
B．（x+2）（3x﹣2）=3x2﹣4
C．（ab﹣c）（ab+c）=a2b2﹣c2
D．（﹣x﹣y）（x+y）=x2﹣y2
The 3rd China's Got Talent (中国达人秀) gives the child a chance to show his special______. [ ]
A. ability
B. behavior
C. education
D. background
