搜索
（1）How much _________ (be）the glasses? They _________ (be）$ 15.
（2）Which is _____________ (big), the bear or the panda? The bear is.
（3）I like ____________ (swim）very much. I usually __________ every day.
（4）___________ (be）you good at ______________ (ice-skate)? No, I’m not.
（5）How often does Jenny go hiking? She __________（go）hiking once a month.
（6）I’m ____________ (go）to get two _______________ (box）of tissues.
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
