26. It was not until the accident happened _______.
A. when I became aware of my foolishness B. when my foolishness became obvious C. that did I realize my foolishness D. that I became aware of my foolishness
27.As we know, physics _______the science of energy.
A. was B. were C. is D. are
28. The train _______of the station right on time.
A. pulled B. pulled down C. pulled on D. pulled out
29. I like this song_______ your opini
A. in spite B. despite of C. regardless of D. likewise
30. ______you say, he won‘t listen to you
A. No matter where B. No matter what C. However D. whichever