Had the weather been good, the children ________ Out for a walk.

A . would not die B . could not have died C . might not die D . should not have died

A . reducing speed to reduce surging on the towline B . lashing down or stowing all loose gear C . dogging all hatches and watertight doors D . streaming all of your towing hawser

A . optional B . intentional C . additional D . occasional

A . contains B . remains C . has D . i

A、cancelled B、advanced C、arranged D、held

A . keep the liferaft from capsizing B . navigate against the current C . keep personnel from getting seasick D . stay in the general locatio

A、A B、B C、C D、D

A．could not die B．would not die C．would not have died D．could not have died

A．would be growing B．are growing C．will be growing D．would have grown

A．To show its power of attraction. B．To show that few rich people like to shop there. C．To tell the public about a new movie being made about it. D．To tell people that they have chances of meeting famous stars there.

W: Well, it's fairly cool and there's much rain in the morning. What is the weather like in Shanghai？ A．Hot. B．Cool. C．Cold.

More than 60 people died in this earthquake. By comparison, an earthquake of similar intensity that shook America in 1988 claimed 25, 000 victims. Injuries and deaths were relatively less in Los Angeles because the quake occurred at 4:31 a.m. on a holiday, when traffic was light on the city's highways. In addition, changes made to the construction codes in Los Angeles during the last 20 years have strengthened the city's buildings and highways, making them more resistant to quakes. Despite the good news, civil engineers aren't resting on their successes. Pinned to their drawing boards are blueprints for improved quake-resistant buildings. The new designs should offer even greater security to cities where earthquakes often take place. In the past, making structures quake-resistant meant firm yet flexible materials, such as steel and wood, that bend without breaking. Later, people tried to lift a building off its foundation, and insert rubber and steel between the building and its foundation to reduce the impact of ground vibrations. The most recent designs give buildings brains as well as concrete and steel supports, called smart buildings. The structures respond like living organisms to an earthquake's vibrations. When the ground shakes and the building tips forward, the computer would force the building to shift in the opposite direction. The new smart structures could be very expensive to build. However, they would save many lives and would be less likely to be damaged during earthquakes. One reason why the loss of lives in the Los Angeles earthquake was comparatively low is that ______. A．new computers had been installed in the buildings B．it occurred in the residential areas rather than on the highways C．large numbers of Los Angeles residents had gone for a holiday D．improvements had been made in the construction of buildings and highways

A．Result from B．Due to C．Result in D．Owe to