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Panda’s birthday
1．判断下列各题的描述是(T)否(F)与图片相符。
(1) The panda is six years old.
(2) The elephant is big (大的).
(3) I can see two tigers.
(4) A monkey is behind (在……后面) the pencil box.
2．选择合适的提示词完成句子。
| 单词提示 five seven one |
crayons.(2) —How many ducks? —I see
.3．抄写句子。
I can see three books.
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
