If the pressure is not _______ immediately, there may be an explosion.
举一反三
- If the pressure is not ______ immediately, there may be an explosion. A: revealed B: released C: resolved D: relieved
- Your blood pressure may rise, the _______ of your sleep may decrease, and your ______ may be depressed.
- Additional social stresses may also _________ because of the population explosion. A: incur B: recur C: occur D: secure
- If the engine does start on air， but combustion does not immediately begin， the cause may not be （）.
- Turbocharging system may be designed to operate on either the （） or the constant pressure exhaust system.