单选题To impose computer technology ______ teachers is to create an environment that is not conducive to learning.

单选题 Awarded the Nobel Prize for physics in 1918, German physicist Max Planck is best remembered as the originator of the quantum theory. His work helped usher in a new era in theoretical physics and revolutionized the scientific community's understanding of atomic and subatomic processes. Planck introduced an idea that led to the quantum theory, which became the foundation of twentieth century physics. In December 1900, Planck worked out an equation that described the distribution of radiation accurately over the range of low to high frequencies. He had developed a theory which depended on a model of matter that seemed very strange at the time. The model required the emission of electromagnetic radiation in small chunks or particles. These particles were later called quantums. The energy associated with each quantum is measured by multiplying the frequency of the radiation, v, by a universal constant, h. Thus, energy, or E, equals hv. The constant, h, is known as Planck's constant. It is now recognized as one of the fundamental constants of the world. Planck announced his findings in 1900, but it was years before the full consequences of his revolutionary quantum theory were recognized. Throughout his life, Planck made significant contributions to optics, thermodynamics and statistical mechanics, physical chemistry, among other fields.

单选题______old man had______bad fall. Will somebody send to doctor?

单选题The rules stated that anyone who had held office for three years was not ______ for reelection.

单选题As a result of their frequent litters, rabbits have the reputation of being ______. A. ruthless B. prolific C. practical D. rational

单选题Don't set him {{U}}to{{/U}} talking philosophy or he'll go on all evening.

单选题All of us were impressed by her ______ complexion.

单选题In the eyes of the Americans perhaps the most {{U}}laughable{{/U}} thing Daiwa did was to announce that members of its board of directors would accept responsibility for the affair by taking 30% salary cuts for six months.

单选题______, I picked up the phone and rang my sister in AustraliA．

单选题Martha hag made up her mind to buy her favorite furniture, disregard how much money she would pay.

单选题Many students today display a disturbing willingness to choose institutions and careers on the basis of earning potential.

单选题The advertising industry in today's world does have its share of responsibilities {{U}}in leading people to{{/U}} misconceptions.

单选题I would have finished my paper if it was at all possible, but I was fully occupied the whole of last week.

单选题Orson accused the man ______ the theft.

单选题Caves and hollow trees are not the only places that bats live.

单选题The sales manager of the company suggested more money is to spent in a more effective advertising campaign and better packaging design.

单选题Depression that inflicts people who believe their lives lack content when the rush of the busy week stops referred to by a prominent psychiatrist as Sunday Neurosis.

单选题One of the old soldiers was penitent that they______all the prisoners after the battle.

单选题Professor Lee's book will show you {{U}}how you have observed that{{/U}} can be used in other contexts.

单选题It is difficult to comprehend, but everything you have ever seen, smelt, heard or felt is merely your brain"s interpretation of incoming stimuli.