How do we prevent these _____ breakdowns.'?
A: continuous
B: gradual
C: slow
D: continual
A: continuous
B: gradual
C: slow
D: continual
举一反三
- There was ____ to prevent the accident. A: something could do B: anything we could do C: nothing we couldn’t do D: nothing we could do
- Which of the following titles is a proper one? A: What should we do to prevent air pollution? B: An Exploration into the Measures to Prevent Air Pollution C: How does air pollution happen? D: Computer Retrieval
- The customers make ____ complaints. A: continuous B: continual C: constant D: continue
- They have had three days of heavy rain. A: continual B: successful C: gradual D: successive
- There was nothing ______ we could do to prevent the accident. A: which B: what C: that D: as