尽责不仅表现在情感上、语言上，更应表现在工作过程中。
参考答案：错
下列山地中，垂直自然带数目最多的是
A．勃朗峰（40°N，海拔4810米）
B．麦金利峰（63°N，海拔6193米）
C．文森峰（78°S，海拔5140米）
D．乞力马扎罗山（3°S，海拔5985米）
Party C and D hold German marks and U. S. dollars respectively. The spot exchange rate between German marks and U. S. dollars is 2.5 marks per dollar. Party C holds 25 million marks and wants dollars. Assume the tenor of the swap is 7 years. Party C is a German firm with access to marks at a rate of 7% , while Party D must pay 8% to borrow marks. Party D, however, can borrow dollars at 9%, while Party C must pay 10% for its dollar borrowings. The annual amount received by Party C is:
A．
B．
C．
