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1．Jack finds a good job. He is over the moon about it.
Read the sentence and guess the meaning of “over the moon”.
2．The word SEASON is written in code（代码）as 135146.
What’s the code of word NOSE?
3．Look at the picture! Each of the Strickland brothers has a sister. Altogether, how many kids are there in the family?
4．Fill in the crossword so that all the missing words (acts, flag, food, oats) are included（包括）. You have been given one letter from a word as a clue（线索）.
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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
