[单项选择]All specialists agree that the most important consideration with diet drugs is carefully（）the risks and benefits．
A. valuing
B. evaluating
C. estimating
D. weighing

[单项选择]What do the man and the woman agree most on（　）.
A. Celebrities as role models.
B. Interest in celebrities.
C. Inspirational values of celebrities.
D. The entertainment value of celebrities.

[单项选择]Any observer will agree that not all that surrounds non-remunerated donation is completely altruistic and that sometimes too much use is made in some countries of forms of compensation of gratification that is not monetary but nevertheless have value.
A. surrounds
B. is
C. is made
D. is

[单项选择]A. Most people agree on signing a premarital agreement.
B. Most people disagree on signing a premarital agreement.
C. Premarital agreements are very common in Asia.
D. People are divided in their opinions towards the premarital agreement.

[单项选择]Most scientists agree this outpouring contributes to global warming, which could eventually lead to coastal flooding, （）weather, and widespread crop loss
A. intensive
B. extreme
C. unpleased
D. unique

[简答题]Most of all , the more you know about current news , the more you will understand what is in the newspaper

[单项选择]

Most scientists agree that black holes exist but are nearly impossible to locate. A black hole in the universe is not a solid object, like a planet, but it is shaped like a sphere (球体). Astronomers (天文学家) think that at the center of a black hole there is a single point in space with infinite(无限的)density(稠密), This single point is called a singularity (奇点). If the singularity theory is correct, it means that when a massive star collapses, all the material in it disappears into the singularity. The center of a black hole would not really be a hole at all, but an infinitely dense point. Anything that crosses the black hole is pulled in by its great gravity.
Although black holes do exist, they are difficult to observe. These are the reasons.
· No light or anything else comes out of black holes. As a result, they are invisible to a telescope.
· In astronomical terms, black holes are
A. Right
B. Wrong
C. Not mentioned

[单项选择] Regeneration of Limbs Most people would agree that it would be wonderful if humans could regenerate limbs. Those who have lost their arms or legs would be complete again. The day is still far off when this might happen. But in the last 10 years, doctors have reported regeneration in smaller parts of the body, most often fingers. Regeneration is not a newly-discovered process. For centuries, scientists have seen it work in some kinds of animals. Break off a lizards (蜥蜴的) tail, for example, and it will grow a new tail. Scientists now are looking for a way to turn on this exciting ability in more highly-developed animals, including humans. Their experiments show that nerves, cell chemistry and the natural electric currents in the body all seem to have a part in this process. The body of every animal contains general purpose cells that change into whatever kind of cells the body needs. Animals such as the lizard or salamander (蝾螈) use these cells
A. humans can never regenerate limbs
B. human limbs may be regenerated on some animals first
C. humans might be able to regenerate limbs in the future
D. regeneration of human limbs will soon become a reality

[单项选择]Passage Four