( )1. Mrs. Green doesn’t like sports, so ________.
A. she is at home
B. she doesn’t know about balls
C. she has much work to do
( )2. Mrs. Green goes to ________.
A. see her son
B. watch her son play
C. meet Richard’s grandma
( )3. Richard is a ________.
A. schoolboy B. schoolgirl C. teacher
( )4. Mrs. Green thinks, so she wants to buy one for him.
A. her son likes balls
B. her son needs a ball
C. her son is very small
( )5. What’s the Chinese for “scramble”?
A.抢夺 B.玩 C.投
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