寒凝血瘀型痛经的首选方是
A．膈下逐瘀汤B．少腹逐瘀汤C．桃红四物汤D．桂枝茯苓丸E．大黄蜇虫丸
参考答案：B
—Excuse me. How can I get to the library?
—walk along this street_______ you see the traffic lights. You will find it on your left.
A．before
B．after
C．until
D．when
帖木儿陵墓的特点不包括（）。
A、洋葱头形的穹顶
B、装饰有伊斯兰教特点的釉砖
C、有很多突起的圆形棱线
D、四边形的屋顶
