既能活血化瘀，行气解郁，又能利胆退黄的药物是（）。
A.柴胡
B.金钱草
C.丹参
D.虎杖
E.郁金
参考答案：E
六（1）班昨天有49个学生到校，只有一个学生请病假，六（1）班昨天的出勤率是______．
Dr. Smith, as well as his wife and daughters , ______ visit Beijing this summer.
A is going to B are going to C was going to D were going to
