What should we do when we practice our speech（）
A. Recite silently
B. Simulate the real practice environment
C. Sit while rehearsing
D. Never record yourself or watch your video
查看答案
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
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
微信支付 
支付宝支付