求助者组成的团体人员越多越能起到团体的助长作用()

Teachers’ Day is coming soon. Miss Wang is talking to her students and her students are listening to her.

“Good morning, boys and girls!”says Miss Wang,“Teachers’ Day is on September l0th. I hear some students are going to buy some presents for your teachers. You want to show your love for your teachers. That is very good, of course. But teachers don’t like to get presents from students. So please don’t buy any! I think on Teachers’ Day, a card from you all is enough(足够的). And the best present for our teachers is your good work. ”

小题1: When is Teachers’ Day?

A．September 1st.

B．September 10th.

C．October 9th.

D．We don’t know.小题2:Where does Miss Wang work?

A．In a factory.

B．In a school.

C．In a hospital.

D．In a park.小题3: The students want to show their love for             .

A．their parents

B．their friends

C．their classmates

D．their teachers小题4:Miss Wang’s             are listening to her.

A．friends

B．students

C．classmates

D．parents小题5: The best present for the teacher is             .

A．the students’ good work

B．some beautiful flowers

C．one Teachers’ Day card

D．an expensive present

课程文件的三个层次是( )

A．教学计划、教学大纲、教科书

B．课程计划、课程标准、教科书

C．课程计划、课程标准、教学大纲

D．课程标准、教学大纲、教科书

Acut Inflammatory Demyelinating Polyneuropathies AIDP

简述“过早搏动”的概念。