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A：How are you，Zhang Jun? You ________ happy．
B：Yes，I ________ to the Yellow Mountain yesterday．
A：What did you do ________?
| A．In the morning we ________ the mountain and we ________ a picnic at the foot of the mountain． |
B：Yes．There is a big lake．The fish are very big．We are ________．
A：Did your sister go with you?
B：No，she had a bad ________ and her throat was sore．
A：Then who went with you?
B：My parents and my cousin Tommy．
A：How ________ is he?
B：He is two years older than me．
A：Is he ________?
B：Yes．He is about 60 kg．
A：Wow!
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
