一般认为,游戏性体验可以分为以下哪几种主要成分( )
A.兴趣性体验
B.自主性体验
C.胜任感体验
D.幽默感
E.驱力愉快
参考答案:A,B,C,D,E
先估一估哪些算式的得数小于1.再计算.最后写出你的发现.
2×0.37
9×0.37
10×0.37
19×0.37
45÷72
3.6÷72
90÷72
360÷72
我的发现是:______.
根据汉语提示完成句子
1. 这个八岁的小女孩酷爱弹钢琴,以至于她已经坚持练习三年了.
The eight-year-old girl likes playing the piano __________ __________ __________ she
has kept practising for three years.
2. 请不要炫耀你的新MP4了,事实上我们都知道了.
Please stop __________ __________ your new MP4! __________ we all know about it.
3. 你认为这种款式的衣服受到大多数青少年的欢迎吗?
Do you think this type of clothes __________ __________ __________ most teenagers?
4. 孙先生因病没来上班,所以你要代替他飞往南京.
Mr. Sun didn't come to work __________ __________ illness. So you will fly to Nanjing
__________ __________ him.
5. 最终他成功地通过了期末考试.
He __________ __________ __________ the final exam.