As a social activist, Russell supported nuclear weapons and the Vietnam War.
Mianjian is usually led by the oldest lady in the family to announce tothe ancestors that one descendent of the family now get married.
Find out the families of one of following countries which are collectivist families.
___________ of the two books holds the opinion that danger of nuclear war is increasing.
The signal sequence that directs a protein from the cytosol into the nucleus is called nuclear localization signal (NLS).
11. The project of the nuclear power station is ____ to be completed in about three years.
Hilary was out, so I （）a note to her and put it under the door.
Nuclear science should be developed to benefit the people______harm them.
Some EU members such as Germany are opposing the plan because Iran may take advantage of the treaty to develop its nuclear program.
39 . Nuclear science should be developed to benefit the people______ harm them.
According to the opponents of nuclear energy, which of the following is true of nuclear energy？
Questions 36 to 40 are based on the following. In the early days of nuclear power, the United States made money on it. But today opponents have so complicated its development that no nuclear plants have been ordered or built here in 12 years.
It is said in some parts of the world, goats, rather than cows, serve as a vital _____of milk.
Political tensions may___the likelihood of a nuclear warA.decrease
At the 1986 Chernobyl nuclear accident, there was a very large release of radioactivity in a few minutes, followed by a slowly declining release rate over several months. The total release is estimated to have been about 5×10<sup>7</sup>curies The winds carried the released materials all the way to Sweden, from which the first reports came that there had been a nuclear accident in the USSR.
Some workers in the nuclear power station were exposed to high levels of________.
Based on the information in the passage, all of the following can be concluded about extended and nuclear family structures EXCEPT that______.
听力原文： India and Pakistan have agreed to set up a telephone hotline between their foreign ministries to reduce the risk of nuclear war. An Indian Foreign Ministry spokesman says the two countries will use the hotline to warn of nuclear threats or accidents and help prevent misunderstandings. The talks in New Delhi aimed at reducing the risk of a possible nuclear confrontation are the first since India and Pakistan test-fired nuclear devices six years ago. India and Pakistan have fought three wars since 1947 and came close to another one two years ago.
Throughout human history there have been many stringent taboos concerning watching other people eat or eating in the presence of others. There have been attempts to explain these taboos in terms of inappropriate social relationships either between those who axe involved and those who are not simultaneously involved in the satisfaction of a bodily need, or between those already satiated and those who appear to be shamelessly gorging. Undoubtedly such elements exist in the taboos, but there is an additional element with a much more fundamental importance. In prehistoric times, when food was so precious and the on-lookers so hungry, not to offer half of the little food one had was unthinkable, since every glance was a plea for life. Further, during those times, people existed in nuclear or extended family groups, and the sharing of food was quite literally supporting one' s family or, by extension, preserving one' s self.
Look at the four squares [■] that indicate where the following sentence could be added to the passage. Developed countries, for example, invariably have a nuclear family system, which facilitates social and geographical mobility. Where would the sentence best fit？
The scientist played an important part in developing his country’s nuclear power （).A
_____________（任何国家无论在什么情况下都不可以) have the right to use nuclear weapons.
Choose the best option for the sequence of A and B. Once the gas cloud has reached a certain temperature, it is hot enough for nuclear fusion to take place. A= nuclear fusion takes place B= the gas cloud reaches a certain temperature
The answer would seem to lie in nuclear power stations.
