The modern glass is clear but can turn dark when electricity passes ___________ it.
举一反三
- In the future windows will have glass which is clear but turns dark when electricity passes through it.
- The windows will have glass which is clear but turns dark when ________passes through it. (电）
- In the future our windows will have glass which is clear but turns dark when ____________(电流) passes through it.
- So in the future,windows will have glass which is clear but turns dark when electricity ___ it A: pass B: pass into C: pass through D: through
- Modern science has given clear evidence __________ smoking can lead to many diseases. A: what B: when C: that D: where