A:议会制度的建立与完善
B:议会通过《权利法案》
C:内阁成为最高行政机构
D:责任内阁制的逐渐完善
学习化学可以了解日常生活中某些变化的本质,下列变化中属于化学变化的是( )
小强同学要测量额定电压为2.5V、小灯泡的功率:
根据句意及首字母提示完成单词
①He asked p____ to leave the room.
② The government still face very s____ difficulties.
③We p____ £35 for each ticket.
④The country is facing great economic d____.
⑤Peter o____ to teach them water-skiing.
某种零件规格是20±0.2mm,下列尺寸的该种零件,不合格的是( )