单项选择题

The dining rooms in all big hotels ______.

A．serve their guests free of charge
B．also serve the people who don't live in the hotel free of charge
C．check the guests' registration card carefully
D．are easily cheated by people

<上一题目录下一题>

热门试题

单项选择题

California was forced to adopt this plan because ______.

A．a recent oil crisis necessitated it
B．too many drivers were filling their tanks with more than twenty gallons and spilling it
C．people were not getting enough exercise and need to walk, bike, or skate
D．too many motorists had odd-numbered plates

单项选择题

The main purpose of this plan was to ______.

A．cut down the gas supply
B．eliminate the long lines at gas stations
C．result in the recent oil crisis
D．buy gas only in odd-numbers or even-numbers