不属于医疗用毒性药品的是
A.砒霜B.斑蝥C.洋金花D.阿托品E.艾司唑仑
参考答案:E
—What can I do for you?
—I want two ____.
A.bottle of milk
B.bottles of milk
C.bottles of milks
D.bottle of milks
如图所示,当图中导体AB金属杆的一部分在磁场中水平向左运动时,电路中会相应的发生哪些物理现象:______(至少写出2个).