[单项选择]Experts have long pointed out that in the face of car-ownership explosion ______.
A. road users should make more sacrifice
B. drivers should be ready to yield to each other
C. drivers should have more communication among themselves
D. drivers will suffer great loss if they pay no respect to others

[单项选择]Experts have long pointed out that in the face of car-ownership explosion, ______.
A. road users should make more sacrifice
B. drivers should be ready to yield to each other
C. drivers should have more communication among themselves
D. drivers will suffer great loss if they pay no respect to others

[单项选择]Sociologists have long recognized that social tensions are elements of group life.
A. average
B. routine
C. normal
D. standard

[单项选择]What social scientists have long felt puzzled about
A. The mortality rate can not be predicted.
B. The death toll remained stable year after year.
C. A quota for each type of death has not come into being.
D. People lost their lives every year for this or that reason.

[单项选择]The social scientists have long felt confused about the fact that______.
A. 2,500 people accidentally commit suicide every year
B. the death rates remained stable year after year
C. a quota for each type of death has not established
D. people lost their lives every year for this or that reason

[单项选择]

Text 2
Scientists have long warned that some level of global warming is a done deal—due in large part to heat-trapping greenhouse gases humans already have pumped skyward. Now, however, researchers are fleshing out how much future warming and sea-level rise the world has triggered. The implicit message: "We can’t stop this, so how do we live with it" says Thomas Wigley, a climate researcher at NCAR.
One group, led by Gerald Meehl at NCAR, used two state-of-the-art climate models to explore what could happen if the world had held atmospheric concentrations of greenhouse gases steady since 2000. The results: Even if the world had slammed on the brakes five years ago, global average temperatures would rise by about 1 degree Fahrenheit by the end of the 21st century. Sea levels would rise by another 4 inches over 20th-century increases. Rising sea-levels would continue well beyond 2100, even without adding water from melting glaciers and i
A. the impact of climate change is relatively minor.
B. the global warming is inevitable in the near future.
C. concentrations of greenhouse gases cannot beheld steady.
D. the atmospheric conditions will be better than people think.

[简答题]Women have long been neglected, or else they would make a lot more achievements to the country in all fields.需要修改的单词是哪个？修改为什么？

[单项选择]We have long speculated that if there are other warm, wet and cozy planets like ours, they might ______ carbon-based life like ours.
A. harbor
B. labor
C. monitor
D. toil

[单项选择]（　） writing a letter, he decided to have a face-to-face talk with the manager.
A. Instead of
B. Because of
C. As for
D. Due to