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Dear Susan,
I am eleven__1__old. I’m in __2__at Jinling Primary School. My mother is
a __3__.She teaches maths. My father is an__4__.He's good at his work.
There__5__1, 500 students and 100 teachers in our school.
Yours,
Wang Ying
1. A. year B. / C. years D. Age
2. A. Grade Five, Class Three B. Grade five, Class three
C. Class three, Grade Five D. Class Three, Grade Five
3. A. student B. teacher C. doctor D. Worker
4. A. farmer B. teacher C. doctor D. Engineer
5. A. am B. is C. are D. Be
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
