Which building is the most majestic one in the Forbidden City?

A . alerting B . on-scene communication C . safety information D . general communicatio

A . change the channel selection. B . install higher gain antennas. C . raise the antennas. D . increase transmitter power.

A . Change the channel selection. B . Install higher gain antennas. C . Raise the antennas. D . Increase transmitter power.

A . Proportional controller B . Integral controller C . Derivative controller D . PID controller

A . Pre-Build， Post-Link， and Pre-Link B . Pre-Build， Post-Build， and Post-Link C . Pre-Build， Pre-Link， and Post-Build D . Post-Link， Pre-Link， and Post-Build

A . Compound B . Greenstick C . Closed D . Crack

A . Guessing game B . Story telling C . Information gap D . Drama performance

A．World Climate change B．China's Population control C．Relationship between climate and population D．Population control called key to deal

Black tea. Oolong tea. Green tea. Compressed tea.

A．Drivers were charged a toll to enter the city on weekdays. B．A 40-story tower was completed this year. C．A handful other tall buildings have received the planning permission. D．A dozen more tall buildings have been proposed.

A．so that B．now that C．in that D．but that

To many web-building spiders, most of 【C1】______ are nearly blind, the web is their essential window 【C2】______ the world: their means of communicating, 【C3】______ prey, meeting mates and protecting themselves. A web-building spider 【C4】______ its web is like a man marooned on an island of solid rock, totally out of touch and destined to starve to death. So 【C5】______ is the web to an orb-web spider's survival that the animal will continue to construct new webs daily 【C6】______ it is being starved. For 16 days the 【C7】______ spider builds completely normal webs. Then, as the animal gets scrawnier, it constructs a wider-meshed web using 【C8】______ strands. Such webs would only trap larger prey, which is more 【C9】______ from the perspective of a starving spider. The spider 【C10】______ energy by recycling web protein. It simply eats its own web each evening and reuses it to manufacture 【C11】______ silk. In studies with radioactively labeled materials, it 【C12】______ that 95 percent of web protein reappeared in 【C13】______ web. Most of the energy needed for web-building is used in walking over the strands as they are laid down. Scientists are 【C14】______ by the adaptability of the spider's highly preprogrammed brain, which is larger 【C15】______ its size than the brain of any other invertebrate. If web-building is interrupted, or if some of the 【C16】______ strands are destroyed, the spider 【C17】______ retraces its steps to see where the web is 【C18】______ and then finishes building a 【C19】______ web. One spider will even finish building the incomplete web of 【C20】______ . 【C1】 A．them B．whom C．that D．which

A．Problems Facing East African Tourists. B．African Wild Animals Becoming More Dangerous. C．The Increasing Popularity of Game Reserves. D．Some Problems of East African Game Reserves.

A、Accrued revenue arises when a company receives cash prior to earning the revenue. B、Accrued expenses arise when a company incurs expenses that have not yet been paid as of the end of the accounting period. C、A valuation adjustment for an asset converts its historical cost to its depreciated value.

A．It can help control stress, anxiety, and depression. B．It takes time to increase one"s muscles" size and strength. C．It reduces the risk of heart attack, cancer, and high blood pressure. D．It can be classified as a kind of endurance exercise.