(356-134)×225÷412,
=2512×125÷92,
=5×29,
=109.
--Hello, Kate. How is your weekend at home?
--Awful! You know it is the first time I ____ alone at home, bored to death.
A.has left
B.had left
C.had been left
D.have been left
在七届二中全会上,毛 * * 提出的“两个务必”是()
A.务必使同志们继续地保持谦虚,谨慎,不骄,不躁的作风
B.务必使同志们继续实事求是的作风
C.务必使同志们继续保持密切联系群众的作风
D.务必使同志们继续保持团结协作的作风
E.务必使同志们继续地保持艰苦奋斗的作风