—What are you doing outside the class? D
问题:
—What are you doing outside the class? Didn’t you hear the clock ______?
—Sorry, sir. I ______.
A.strike; didn’t notice
B.striking; wasn’t noticing
C.is striking; didn’t notice
D.struck; wasn’t notice
—What are you doing outside the class? Didn’t you hear the clock ______?
—Sorry, sir. I ______.
A.strike; didn’t notice
B.striking; wasn’t noticing
C.is striking; didn’t notice
D.struck; wasn’t notice