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（ ）（1）A. Wei Ming is a student.
B. Wei Ming isn’t a boy. She is a girl.
C. Wei Ming is a Chinese boy.
D. Wei Ming is an English student.
（ ）（2）A. It’s his ruler.
B. It isn’t my ruler.
C. The ruler is Wei Fang’s.
D. It’s her ruler.
（ ）（3）A. It isn’t an apple.
B. It’s an egg.
C. Is this an apple? Yes, it is.
D. These are apples.
（ ）（4）A. The woman is young.
B. The woman is very old.
C. The woman isn’t young.
D. The women are young.
（ ）（5）A. We are in Class Two, Grade One.
B. I’m not in Class Two, Grade One.
C. We aren’t in Class Two, Grade One.
D. I’m in Class Two, Grade One.
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
