is a ravine which is watched 24 hours a day
is a place where many illegal immigrants would get help from America
is a place where Rafael is trying to cross the fence into Mexico
is one of the places of Mexico
researching financial pages of the Wall Street Journal
keeping an eye on the stock market
consulting an expert on investment
searching for as much information as possible about the listed companies
frighten people with the rapid melting of the Greenland ice sheet
urge people to take some measures to curb the melting of the Greenland ice sheet
promote people’s environmental protection consciousness
let people know the time the Greenland ice sheet will take to melt
media accounts and oil markets
economic fundamentals and irrational fears or the actions of shadowy governments
consumers’ fears and suppliers’ political decisions
the forces of supply and demand and constraints on those forces created by political risk and cartel behavior
All of the above.
单选题 Which of the following statements is not mentioned in this passage? Microsoft’s gradual establishment of its dominance in PC software owes much to ______.
its ability to outlast its competitors.
its anti-competitive behavior.
its customer service strategies.
its experience to avoid traps and pitfalls.
Its educational faculty.
Its collection of art works.
Its architectural design.
Its museums and art galleries.
Singapore has lost 28 percent of its native forest habitat since 1819.
Singapore has lost nearly 95 percent of its overall biodiversity since 1819.
All of Singapore’s surviving species are concentrated in one-quarter of the country’s total area.
Most of Singapore’s surviving species are concentrated in land designated as forest reserves.
the Japanese imported industrial silicon for breast implants after World War II.
the invading forces sold silicon to Japanese women working in factories.
plastic surgery is also very popular with women in Western countries.
Asian women undergoing plastic surgery are eager to emigrate to the US.
Installing exhaust filters on all trucks and buses.
Better managing forest fires.
Getting Americans to give up SUVs.
Melting snow and ice.