个人所得税法规定，居民纳税人取得的境内所得和境外所得可以分别扣减费用，分别计算应纳税额。( )
参考答案：对
— John called' you yesterday but you didn't answer the phone.
— Oh, I ________ flowers in the garden at that time. [ ]
A. watered
B. am watering
C. was watering
D. have watered
肾小管各部位及其相应功能，应除外哪一项
A．近曲小管主要重吸收葡萄糖、水分及氨基酸B．远曲小管主要调节酸碱平衡C．远曲小管主要重吸收葡萄糖及氨基酸D．髓袢主要参与逆流倍增，与浓缩稀释功能有关E．远曲小管集合管重吸收水和钠
