“绢帛绫绸叠满箱,将来裁剪做衣裳。公婆身上齐完备,剩下方才做与郎。”诗句中这些纺织产品的主要用途是( )
A:对外出售
B:自我消费
C:交纳赋税
D:捐赠礼品
如图所示,用绳索将重球挂在墙上,不考虑墙的摩擦。如果把绳的长度增加一些,则球对绳的拉力F1和球对墙的压力F2的变化情况是 ( )
国际联盟成立后被英、法操纵这一史实说明 ( )
End of Term Report
Student's name
Zhang Xing
Subject
English
Teacher
Mr. Dickens
At the beginning of this term
He found that studying English was very ____
In writing
His ____is better.
In speaking
He can have English ____with his friends and with me.
He can answer my questions in English____.
Next term
If he ____like this, he will do much better.
积极情绪和消极情绪可以转化。下列成语中包含这一道理的是 ()