英汉互译。 1.Ireadabook. ____________________

固定舌形式塔板的主要特点有（）。

A.结构简单

B.效率低

C.生产能力大

D.操作范围窄

抢修人员进入燃气事故现场，应立即控制（）、消灭火种，切断电源，驱散积聚的燃气。

A、燃气温度

B、燃气气源

C、燃气压力

D、消防设施

患者自觉口中黏腻的临床意义是（）。

A.湿热困脾或寒湿困脾

B.胃气壅滞

C.肝胃郁热或饮食停滞

D.痰热内盛，困阻脾胃

E.燥热伤津或邪热炽盛

国家助学贷款学生在校期间利息由中央和地方财政贴息承担利息总额的（）。

A.30%

B.60%

C.70%

D.100%

What might driving on an automated highway be like The answer depends on what kind of system is ultimately adopted. Two distinct types are on the drawing board. The first is a special-purpose lane system, in which certain lanes are reserved for automated vehicles. The second is a mixed traffic system: fully automated vehicles would share the road with partially automated or manual driven cars. A special-purpose 1ane system would require more extensive physical modifications to existing highways, but it promises the greatest gains in freeway (高速公路) capacity.

Under either scheme, the driver would specify the desired destination, furnishing this information to a computer in the car at the beginning of the trip or perhaps just before reaching the automated highway. If a mixed traffic system way was in place, automated driving could begin whenever the driver was on suitably equipped roads. If special-purpose lanes were available, the car could enter them and join existing traffic in two different ways. One method would use a special onramp (入口引道). As the driver approached the point of entry for the highway, devices installed on the roadside would electronically check the vehicle to determine its destination and to ascertain that it had the proper automation equipment in good working order. Assuming it passed such tests, the driver would then be guided through a gate and toward an automated lane. In this case, the transition from manual to automated control would take place on the entrance ramp. An alternative technique could employ conventional lanes, which would be shared by automated and regular vehicles. The driver would steer onto the highway and move in normal fashion to a "transition" lane. The vehicle would then shift under computer control onto a lane reserved for automated traffic. [The limitation of these lanes to automated traffic would, presumably, be well respected, because all trespassers (非法进入者) could be swiftly identified by authorities. ]

Either approach to joining a lane of automated traffic would harmonize the movement of newly entering vehicles with those already traveling. Automatic control here should allow for smooth merging without the usual uncertainties and potential for accidents. And once a vehicle had settled into automated travel, the driver would be free to release the wheel, open the morning paper or just relax.

We learn from the first paragraph that two systems of automated highways ().

A. are being planned

B. are being modified

C. are now in wide use

D. are under construction