W: Hi, Tom. What ________ you and your friends ________this weekend?
M: Hi, Mary. My friends all ________ plans for the weekend. Jenny is ________ badminton with her mom. Sandy is ________ a computer class. Sophie ________ having dinner with her grandparents. Jenna is ________ her favorite TV program at home.
W: What about you? ________ you have any plans for the weekend?
M: Not yet.
W: Maybe you can join us. We ________ ________ volleyball this Saturday.
M: That sounds great!
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