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（1）I take my dog out for a walk __________(one) a day.
（2）There’s somebody ________(hide) behind the door.
（3）Sandy does her homework ________(careful) than Tom.
（4）There are many tall ________ on both sides of the street.(build)
（5）Why does she look ________ today? What’s the matter?(worry)
（6）He is old enough. He can do it by __________.(he)
（7）It’s great _______ to play with my pet.(funny)
（8）Please write a short passage about your dog at _______ 100 words.(little)
（9）Many _________ come to visit the Great Wall every year.(visit)
（10）Don’t climb over the wall. Look! It says, “It’s ________”(safe)
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
