搜索
（1）I usually go to school by bike, sometimes on foot, but never by p________.
（2）When using a map, pay attention to(注意) the f________ things.
（3）I’m going to take a t________ next week.
（4）“He is free.” means“He is not b________.”
（5）We are going to learn to swim in the s__________ pool.
（6）Shanghai is in the e_________ of China.
（7）Alice usually p________ the violin every morning.
（8）In s__________ days, you can see a sprout.
（9）My sister is an a__________, she works in a bank.
（10）There are many books, newspapers and m_________ in our reading-room.
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
