下边的漫画《用工“慌”》给我们的启示是 ①坚持实践的观点,重视自身直接经验 ②坚持矛盾的观点,注意有条件的转化 ③坚持辩证否定观,
下列各句中加点的词语使用不恰当的一项是(3分) ( ) A.对经典的随意篡改,对历史的肆意穿越,大而
如图,若内接于半径为R的,且,连接OB、OC,则边BC的长为A. B. C. D.
已知P1(x1,y1),P2(x2,y2),P3(x3,y3)是反比例函数y=- 的图象上的三点,且x1<x2<0<x3,则y1,y2,y3的大小关系是( ) A、y3<y2<y1
第十一届全国人民代表大会第二次会议期间,人大代表围绕民生等问题积极建言献策。这表明( ) A人大代表享有提案权、质询权、决定权 B人大代表代表
—How wise of you to come round, but why? —_______that all is right. A. See B. To see C. Seeing D. For seeing
My jacket_______ in the reading room . I have to get it back . A. left B. was leaving C. was left D. has left
Ladies and gentlemen, please fasten your seat belts. The plane ________. A. takes off B. has taken off C. is taking off D. took off