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1．The material above is a _____ for Expo Milano 2015.
| A．poster | B．guidebook |
| C．webpage | D．noticeboard |
| A．half a year; 13 hours | B．5 months; 13 hours |
| C．six months; 10 hours | D．5 months; 23 hours |
| A．Three | B．Four | C．Five | D．Six |
| A．the disabled |
| B．children aged 13 or less |
| C．students over 26 years |
| D．old people aged over 65 |
| A．Visitors are able to save money if they buy SEASON PASS. | |
| B．Parents with children may probably choose FAMILY PACKAG | C． |
| D．Visitors with EVENING TICKET can enjoy delicious food. | |
| E．Visitors with FAMILY PACKAGE can enter through a special gate. |
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
