(2013·江西，25)Only when he apologizes for his rudeness ________ to him again.
A．I will speak B．will I speak
C．do I speak D．I speak
(2013·江苏，27)“Never for a second，”the boy says，“________that my father would come to my rescue.”
A．I doubted B．do I doubt
C．I have doubted D．did I doubt
(2013·湖南，35)Not once________to Michael that he could one day become a top student in his class.
A．occurred it B．it did occur
C．it occurred D．did it occur
(2013·福建，34)Not until he went through real hardship ________ the love we have for our families is important.
A．had he realized B．did he realize
C．he realized D．he had realized
—Take this medicine three times a day，Tom!
—Do I have to take it？It ________ so terrible.
A．is tasting B．is tasted
C．tastes D．has tasted
It seems that water from this tap ________ for some time.We'll have to take it apart to put it right.
A．had leaked B．is leaking
C．leaked D．has been leaking
