【判断题】内部控制存在固有的局限性,所以只能是合理保证。( )
【判断题】大气污染物侵入人体的途径有三种,其中以通过呼吸道进入人体的危害最大。
【单选题】You are scheduled to receive annual payments of $5,100 for each of the next 8 years. The discount rate is 10 percent. What is the difference in the present value if you receive these payments at the b...
【单选题】Read an extract of an advertisement. Choose the answer which you think fits each question best according to the text. Young Environmental Journalist Competition How to Enter: ☆ If you’re aged 16-25, w...
A.
conducted some relevant research in their local area
B.
gained a qualification in experimental research
C.
uncovered some of the evidence in the research by themselves
D.
consulted a number of specialists on the subject under research
【简答题】大气污染物侵入人体的途径有: 、 、 。