_________a sudden failure in operation.
A: breakdown
B: breakthrough
C: breakthroughs
D: breakdowns
A: breakdown
B: breakthrough
C: breakthroughs
D: breakdowns
举一反三
- n. a sudden failure of sth.______
- The success or failure of brand building of scenic spots has no influence on the operation of scenic spots.
- Two<br/>breakdown mechanisms in a bipolar transistor are ( ). A: punch-through. B: reverse<br/>breakdown C: avalanche<br/>breakdown D: near<br/>avalanche breakdown
- What is Mr. Davis’s occupation A: He is going to be operated on at 9 o’clock. B: He is under operation now. C: He already had his operation. D: He is all right now.
- The SMS should provide for specific measures aimed at promoting the of equipment or systems, the sudden operational failure of which may result in hazardous situations. A.visibility B.ability C.reliability D.capability