心悸
A．暗红色果酱样脓血便B．排便前后有鲜血滴出或喷射出C．黏液脓性鲜血便D．粪便灰黑色，无光泽E．洗肉水样粪便伴腥臭味
参考答案：A
公用企业或者其他依法具有独占地位的经营者，限定他人购买其指定的经营者的商品，以排挤其他经营者的公平竞争的，( )或者设区的市的监督检查部门应当责令停止违法行为。
A．乡级
B．县级
C．市级
D．省级
—What would some students like to do after finishing their education?
—They would like to start to work ______ they needn't depend on their parents completely. [ ]
A. as soon as
B. so that
C. before
D. while
