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Dear David,
Please come to my home for supper at six this evening. Here is a map to help you find my house. Take Bus No. 22 and get off at Guangming Road Stop. Walk along the road and turn right at the first crossing. Now you’re on Xiangyang Road. Walk about five minutes, and you can see four houses on your left. The third one is mine. You can’t miss it.
Yours,Li Lei
1．Li Lei asks David to have breakfast at his home this evening. （
2．David can take Bus No. 22. （
3．David can get off at Xiangyang Road Stop. （
4．From the crossing to Li Lei’s house, David needs to walk about fifteen minutes. （
5．The second house is Li Lei’s. （
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
