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（1）When is it now?
A．It's morning．
B．It's afternoon．
C．It's evening．
（2）What's Zhang Peng's mother doing?
A．Watching TV．
B．Cleaning the room．
C．Cooking dinner．
（3）What's Zhang Peng's brother doing?
A．Counting insects．
B．Playing computer games．
C．Answering the phone．
（4）What's Zhang Peng's grandma doing?
A．Watering the flowers．
B．Watching TV．
C．Washing clothes．
（5）How many people are there in Zhang Peng's family?
A．Seven．
B．Six．
C．Five．
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
