活动时间 | 3月22日 |
参加人员 | 全校师生 |
活动形式 | 表演话剧 演讲比赛 制作海报 …… |
活动目的 | 告诉人们水的重要性、浪费水的危害、节约用水的方法…… |
活动感想 | …… |
要求:短文应包括表中所有要点,可适当发挥;
文中不得出现真实的人名,校名等相关信息;
文章长度:约100 词(不包括已给的词数)
参考词汇:take part in, put on short plays, speech competition, make posters, helpful, save, waste.
Dear Jim,
Nice hearing from you. Let me tell you what we often do in World Water Day in our school.
Yours,
Liu Hong
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2