What techniques has iFlytek used to improve the accuracy of voice recognition in recent years（）
A. Cloud
Big-data analysis
C. Deep learning
D. Linguistics
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Now______ can direct you to a route with lighter traffic while driving during rush hours（）
A. Wifi access
B. intelligent navigation system
C. robots
D. driverless cars
What is the main technology developed by iFlytek（）
A. Voice recognition
B. Digital cameras
C. Robots
D. Chipmaking
Which sentence is different from other sentences（）
A. The printer is driving me crazy
B. The printer is making me mad
C. I can’t believe the printer runs so fast
D. I can’t take it anymore
The brakes on this car are shot. What is the meaning of this sentence（）
A. The brakes on this car are rather short
B. The brakes on this car are in a very bad condition
C. The brakes on this car are sensitive
D. The brakes on this car are well-designed
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