It's easier to make new medicines in space, because there is no ____(weight/gravity).
岳飞受到人民尊重的根本原因是( )
小明同学在实验室中测定某未知溶液的pH,他的实验操作如下:先用蒸馏水将pH试纸润湿,然后用玻璃棒蘸取待测试液于pH试纸上进行测定,你认为小明同学这样测得的结果与该溶液的实际pH比较( )
Leeanne Carlson wanted $ 20 million for his large house with two gardens, but he _______ $ 10 million.