【简答题】1mol·L -1 HA溶液pH=4,则0.1mol·L -1 NaA溶液的pH为______。
【判断题】地球的节律是由李光地及其科研集体提出的。()
【简答题】将下列十进制数转换成842的BCD码: (1)24 (2)12.5 (3)2.18
【单选题】According to the author, which of the following statements is true?
A.
Neither the presentation of the news nor its interpretation is objective.
B.
The presentation of the news is more objective than its interpretation.
C.
The presentation of the news and its interpretation are objective.
D.
The presentation of the news is more subjective than its interpretation.
【单选题】占四胃容积的7- 8%,左右稍扁的椭圆形, 位于右肋部胃( )
【简答题】(a) Your assistant has been reading the IASB’s Framework for the preparation and presentation of financial statements (Framework) and as part of the qualitative characteristics of financial statements...
【判断题】净利润是反映企业经营成果的最综合的指标,因此,只要净利润达到了预期目标,其他利润也一定能达到预期目标。( )