So an obvious question arises: can we spot bubbles when they occur and predict when the ______ about to happen?
A: burial
B: gloom
C: burst
D: burn
A: burial
B: gloom
C: burst
D: burn
举一反三
- Who can predict the misery that may () humankind A: happen B: befall C: chance D: occur
- We did not question the ____ about their lifestyle, and so can say little on this issue.
- A medical emergency can happen to everybody. It is a situation that poses an immediate risk to 1) _____________. In such a situation 2) _____________. Quick and proper action can 3) ____________because it gains time before the paramedics arrive. 4) _____________that we know about first-aid when such an emergency occurs. Only when we are knowledgeable can we 5) _____________on the spot.
- Can you tell _______?: when did it happen|when it happened|when it was happened|when was it happened
- We did not question the ________ about their lifestyle, and so can say little on this issue. (respondent, response)