We can learn from the passage that ______.
A: repellents work in three ways
B: repellents work more than giving off a nasty smell
C: scientists discovered smell is the mosquito's strongest sense
D: scientists have found some practical ways to avoid being bitten by the mosquito
A: repellents work in three ways
B: repellents work more than giving off a nasty smell
C: scientists discovered smell is the mosquito's strongest sense
D: scientists have found some practical ways to avoid being bitten by the mosquito
举一反三
- We can learn from the passage that______. A: both pure scientists and applied scientists are not equally important B: the aircraft designer stands for the pure scientist C: geophysics and biochemistry are examples of' new specialties D: pure scientists are more important
- From the passage we know that the author ______. A: thinks that scientists are about to achieve artificial intelligence B: doubts whether scientists can ever achieve artificial intelligence C: does not think that scientists have found real artificial intelligence D: is sure that scientists have achieved artificial intelligence
- According to the passage, scientists have discovered that influenza viruses_____.
- To protect the environment, scientists and engineers are researching ways to ( ) electricity more cheaply from such renewable energy sources as the wind and the sun.
- (Give) ________more time, the scientists will be able to work out a good solution to the problem. A: To give B: GIving C: Given D: Be given