下列能引起外阴瘙痒的疾病有
A．贫血
B．滴虫性 * * 病
C．白血病
D．糖尿病
E．细菌性 * * 病
参考答案：A,B,C,D,E
—What should I get my mom for her birthday?
—__________.[ ]
A. What about a scarf?
B. No problem.
C. How about at home?
D. What about nine o'clock?
再分配效应
