搜索
I’m Linda. I’m a pupil of Experimental Primary School. I’m in Class 2, Grade 4. There are fifty pupils in our class. Twenty-six are boys and twenty-four are girls. Jackson is our English teacher and Miss Lin is our Chinese teacher. They’re reading books in their office now. Mr Tong is our Maths（数学）teacher. He is playing the recorder in the music room. They’re very kind（和蔼的）. We love them.
1．—How many boys are there in Linda’s class?—________ are ________
2．—Who is her Maths teacher?
—________ ________is her Maths teacher.
3．—Is Linda in Grade 2?
—________, she ________
4．—What can Mr Tong do?
— He can ________ the ________
5．—Where are Miss Lin and Jackson?
—________ are ________ their ________
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
