单项选择题

Which of the following is the best title for the passage

A．Take Vacations in Space
B．Building Hotels in Space
C．Flight Regulations in Space Travels
D．Cost of Space Traveling
<上一题 目录 下一题>
热门 试题

单项选择题
The phrase bread-and-butter business (Line 1, Para. I ) most probably means _________.
A．a business to sell bread and butter
B．a business to produce bread and butter
C．the business to make a living
D．a traveling agency
单项选择题
How much is the 2-hour space tour for each person according to Space Adventures in Arlington
A．$1 million.
B．$10,000.
C．$98,000.
D．$22,000.
相关试题