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Today is Saturday. It’s a fine day. Mr White is in the park with his family. He has two sons. Their names are Ben and Jerry. They are students. The boys have a sister, Alice. Alice is only three. Ben and Jerry are playing ball games with their father. Alice is sitting and watching them under a tree with her mother. What a happy family!
1．What day is it today? ( )
A. Friday. B. Saturday. C. Sunday.
2．Are Ben and Jerry schoolboys? ( )
A. Yes, they are. B. No, they aren’t.
C. Sorry, we don’t know.
3．How many children do Mr and Mrs White have? ( )
A. Two. B. Three. C. Four.
4．What is Mr White doing? ( )
A. He’s playing ball games. B. He’s watching ball games.
C. He’s sitting under a tree.
5．Is Mrs White playing the ball games? ( )
A. Yes, she is. B. No, she isn’t.
C. Sorry, we don’t know.
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
