突然的敲门声，打断人的思路而分散注意力，这属于( )
A．随意注意 B．不随意注意C．随意后注意 D．注意的动摇
参考答案：B
学校体育是依据（）特点，组织的教育活动。
A、学生好动
B、学生生长发育
C、学生身心发展
D、学生个性发展
Jane was disappointed that most of the guests_______when she _____at the party.
A．left; had arrived
B．left; arrived
C．had left; had arrived
D．had left; arrived
