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直线上高差为1m的两点,坡度i越大,则平距()。
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enabledwarfon trackand so fortharound the cornerThe two girls spent the whole night planning the summer events, get-togethers, dinner parties, and many other things of the kind.
1.3 Complete the following sentences after the model with the words or phrases in brackets. Make changes or additions where necessary.We believe that building a powerful navy ________________________ national defense. (in the interest of)
He thought the coffee at breakfast was too sweet. It ______________ . (to one's liking)
The new system is said to enable us to use much less oil than before, in other words, to _______________ considerably. (increase, efficiency)
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