提高励磁系统电压调节精度的要求与提高动态稳定的要求是()。
A.兼容的
B.不兼容的
C.无关系
D.相同的
参考答案:B
-There is a mobile phone on the desk. Is it Li Yong's?
-It __________ Li Yong's. He went to Shanghai two days ago.[ ]
A. can be
B. can't be
C. must be
D. might be
能化瘀止血、凉血、通经的药物是()
A.降香
B.三七
C.茜草
D.仙鹤草
E.苎麻根