____的转角与安装在转向盘同侧的____偏转角的比值,成为转向系角传动比。
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[音频]Listen to the recording and fill in the blanks with the missing information.12 We ___1____first responders to rush toward danger, especially when it __2____ us or those we love. We expect nothing less. So when one of them dies doing that, we should ___3___the heroic action even though we may doubt our own __4______ to be heroic ourselves.
[音频]Listen to the recording and fill in the blanks with the missing information.13 The ___1____ stories of heroes help remind us that ordinary people can do ___2_____ things, whether it is in the ___3_____of their duties or as part of everyday life. We __4___the fireman, the policeman, and the __5____citizen by recognizing their heroism. Perhaps, even more importantly, we honor them by working to change the ___6_____ that led to their death. By honoring them we can be inspired by them. Will we be heroes when circumstances call on us to act heroically? Hopefully, we will!
If you ________________(heat) ice, it melts.
If I had a million dollars, I ________________ (buy) a new car.