问题：We need to _______ our use of the existing technology.
举一反三
- We need to _______ our use of the existing technology. A: optimize B: minimize C: characterize D: emphasize
- We need ____________ our use of the existing technology. A: optimizing B: improving C: improve D: to optimize
- we need not to use descriptive language when our goal is to go beyond informing .
- We should not rely on pocket calculators because ______.[A] they are not clever as our brains [C] they are harmful to our brains[B] we need to use our brains to prevent it from shrinking [D] we could not get enough practice on mathematics A: We should not rely on pocket calculators because ______. B: they are not clever as our brains C: they are harmful to our brains D: we need to use our brains to prevent it from shrinking [D] we could not get enough practice on mathematics
- Unfortunately, we can't use gestures with technology.