山楂可用于治疗
A.肺心病B.冠心病C.静脉炎D.低血压E.高热
参考答案:B
解析:山楂可用于消化不良、冠心病、心绞痛、高脂血症、动脉粥样硬化等。
I don't know the teacher is talking with Miss Wang. [ ]
A. what
B. whom
C. which
D. who
数组Dim x(3,-1 to 1,6)包含元素的个数有【7】。