Sam参加“雪精灵”主题冬令营志愿者招募,需要录制一份V-log(短视频),介绍上周末的经历和感受,并为冬令营的活动规则提供至少两个金点子。请根据思维导图和参考词汇帮助Sam撰写底稿。
word bank not be late bring warm clothes wear masks(戴口罩) listen to teachers be kind be helpful |
要求:不少于5句话,70个词左右。开头已给出,不计入总词数。
Hello, everyone! I’m Sam. _____________________________________
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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