举一反三
- Beidou Satellite Navigation system is a global satellite navigation system developed by China, and it is also the _________ mature satellite navigation system. A: first B: second C: third D: fourth
- Closed-loop control system is an automatic control system. Open-loop control system is not an automatic control system.
- Which of the following is not the basic system of language?? The grammar system.|The word system.|The sound system.|Alphabet system.
- A computer system consists of hardware system and software system.
- The traditional Chinese system is a combination of the solar system and the lunar system.
内容
- 0
“There is a glitch with the booking system” means ______ . ( ) A: There is something wrong with the booking system. B: Everything is fine with the booking system. C: There is a record in the booking system. D: The booking system works well.
- 1
(multiple choices)About our nervous system, which options are correct? A: Our nervous system includes the central nervous system and the peripheral nervous system. B: The central nervous system is only the brain. C: The somatic nervous system is one part of the peripheral system. D: The autonomic nervous system can be divided into the sympathetic and the parasympathetic system.
- 2
The major components of automobile electrical system include starting system, charging system, ignition system and accessory system.
- 3
"Farming system" is equivalent to "cropping system.
- 4
"Farming system" is equivalent to "cropping system.