治乳痈的最佳药是
A.伐胃伤津 B.耗气伤阴 C.收敛邪气 D.脉凝泣变色 E.助湿满中
参考答案:B
Don’t worry. All the children will_____ arrive at school on time tomorrow.
A.are able to
B.can
C.be able to
D.can be able to
110~220kV配电装置,当出线为二回时,一般采用()接线。
A.单母线
B.分段单母线
C.桥形