Urban renewal programs strive to upgrade areas that are becoming slums.
A、reproachB
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Incalculatingthedailycalorierequirementsforanindividual,variationsinbodysize,physicalactivity,andageshouldbetakenintoaccount.
The company issues an annual report every March.
AlthoughtheCarbon14methodofdatingoldobjectsisnotfoolproof,itisthebestmethodavailableatpresent
In the northeastern United States, it rains intermittently 间歇地 throughout the spring.
Cream of tartar 酒石 , a weak acid, can be added to egg whites to help them foam泡沫 when they are beaten
