In a factory, Li, the guide, is interpreting for a group of foreign guests. When they have finished visiting one workshop, he would like the group to follow him to the next workshop. He says,“”.
A．This way, pleaseB．Come hereC．Follow meD．Move on

Which of the following words in bold is pronounced with a falling tone?
A．Have you finished your homework?B．Are you a student or a teacher?C．What's your first name?D．Isn't it beautiful?

Which of the following is NOT true about the assessment in language teaching?
A．Testing does not equate with assessment.B．Summative assessment focuses on the process of learning.C．The students themselves should be given the chance to evaluate their own performance.D．Assessment means to discover what the learners know and can do at certain stage of the learning process.

When students engaged in group work, the teacher gave feedback after each group had stated their opinion and shown their output. This is called__________.
A．instructingB．observingC．monitoringD．evaluating

In terms of place of articulation, the two consonants [f], [v] are __________.
A．dentalB．alveolarC．palatalD．labiodental

Passage 1A concept car developed by Japanese company Nissan has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the road.The car's sensors check odors inside the car and monitor a driver's sweat for traces of alcohol. An in-car computer system can issue an alert or even lock up the ignition system if the driver seems over-the-limit. The air odor sensors are fixed' firmly and deeply in the driver and passenger seats, while a detector in the gear-shift knob measures perspiration from the driver's palm.Other carmakers have developed similar detection systems. For example, Sweden's Volvo has developed a breathalyzer attached to a car's seat belt that drivers must blow into before the engine will start.Nissan's new concept vehicle also includes a dashboard-mounted camera that tracks a driver's alertness by monitoring their eyes. It will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest.The car technology is still in development, but general manager Kazuhiro Doi says the combination of different detection systems should improve the overall effectiveness of the technology."For example, if the gear-shift sensor was bypassed by a passenger using it instead of the driver, the facial recognition system would still be used," Doi says. Nissan has no specific timetable for marketing the system, but aims to use technology to cut the number of fatalities involving its vehicles to half 1995 levels by 2015.The car's seat belt can also tighten if drowsiness is detected, while an external camera checks that the car is keeping to its lane properly. However, Doi admits that some of the technology, such as the alcohol odor sensor, should be improved. "If you drink one beer, it's going to register, so we need to study what's the appropriate level for the system to activate," he says.According to Doi,__________.查看材料
A．the overall effectiveness of the detection technology has improvedB．Nissan is making a timetable to market the detection systemC．it is impossible to improve the'overall effectiveness of the detection systemD．Nissan aims to improve the detection technology to reduce the fatality rate