某企业年度收入总额为2000万元，利润总额为600万元，缴纳企业所得税90万元，该企业的所得税税负率为( )。

Lately, his ________ with football had caused his marks...

单项选择题Lately, his ________ with football had caused his marks at school to slip.
A、distraction
B、diversion
C、anticipation
D、preoccupation

接发球垫球的动作顺序是：做好准备姿势，判断，移动，接球。A．正确 B．错误

不定项选择接发球垫球的动作顺序是：做好准备姿势，判断，移动，接球。

(第8单元)明代擅长“易园以方,易整以散”装饰手法的画家是( )。 ...

单项选择题(第8单元)明代擅长“易园以方,易整以散”装饰手法的画家是( )。 A.
陈洪绶 B.
崔子忠 C.
丁云鹤 D.
吴彬