单项选择题

A．Seattle B．Los Angeles C．Las Vegas D．PhoenixThe differ……

The difference between the afternoon high and the evening low is greatest in （）

A．Seattle
B．Los Angeles
C．Las Vegas
D．Phoenix

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热门试题

单项选择题According to the forecast, （）

A．Kansas City will be warmer than Toronto
B．temperatures will be the lowest in Seattle and Minneapolis
C．the weather will be fine in most of the listed cities
D．more than half of the listed cities ore cloudy or rain likely

单项选择题How is the 1996 discovery related to the possible existence of organisms on Mars

A．The meteorite containing organic compounds is part of Mars.
B．A Martian rock struck Earth about 11,000 years ago.
C．The organisms came back to life after the collision with Earth.
D．The inhabiting organisms appeared more than three billion years ago.

单项选择题What were the Mars' seasonal changes in color believed to be

A．The natural changes on the planet.
B．The seasonal cycles.
C．The movement of some life form.
D．The storm of dust in its atmosphere.

单项选择题A variety of extracurricular activities are added in American schools （）

A．to help students climb the education ladder
B．to enrich students' dull life at school
C．to help students become more successful in later life
D．to extend college education down into elementary schools

单项选择题Which of the following can be the best title for this passage

A．Education and Success
B．Extracurricular Activities at School
C．Athletic Sports
D．Intellectual Achievement