— No, you ________. You ________ clean it after school.
A:Must; needn't; can
B:Need; mustn't; may
C:Must; mustn't; can
D:Shall; can't; may
①全体人民 ②各政党和各社会团体
③各企业事业组织 ④一切国家机关和武装力量
p:实数x满足x2﹣4ax+3a2<0,其中a>0,q:实数x满足x2-x-6≤0x2+2x-8>0
(1)若a=1,且p∧q为真,求实数x的取值范围;
(2)¬p是¬q的充分不必要条件,求实数a的取值范围.