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周末到了，彼得一家人欢聚在一起，共度周末。让我们一起走进他的家去看一看。
This is Peter’s family. Look! This is Peter’s father. He’s a doctor（医生）. This is Peter’s mother. She’s a nurse（护士）. And this is Peter’s little brother. He is three. His name is Sam. They are having dinner（吃晚饭）now. They are very happy.
1．选择最佳答案。1. Peter’s __________ is a doctor. （____）
A. father B. mother
2. Peter’s little brother is __________. （____）
A. two B. three
2．判断对(T)错(F)。
1. Peter’s mother is a doctor, too. （____）
2. Peter’s brother is Tom. （____）
3. Peter’s family is very happy. （____）
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
