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1．I like going to school on foot. I___(很少)take a bus to school.
________
2．He ______(花费)five hours in finishing drawing the picture.
________
3．More and more _______(外国人)come to visit China. ________
4． Would you mind ____(重说)your suggestions? I didn’t hear it clearly. ________
5．They crossed the road in ______(安全).
________
6． It is the harvest time. The farmers are b______ getting in the crops. _________
7．My h____ is collecting stamps. I have collected thousands of stamps. _________
8． The Chinese people are p____ of the Great Wall.
_________
9．Mark Twain was born in the USA and English was his mother t______.
________
10．I’m t________. Could you please bring me a bottle of water.
_______
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
