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问题 单项选择题

关于致密结缔组织的特点哪项正确（）

A.细胞种类比疏松结缔组织多

B.细胞主要是成纤维细胞

C.纤维和基质都比较多

D.纤维排列方向一致

E.HE染色，三种纤维明显可见

答案

参考答案：B

单项选择题 B型题

小儿营养性缺铁性贫血应主要补充（）

A.钾盐

B.叶酸

C.铁剂

D.钙剂

E.蛋白质
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单项选择题

A firm is purchasing a new file server for $ 680000 with a 4-year expected life and a salvage value of $ 50000. It is expected that the new server will generate an additional $200000 in revenue each year. The firm will use the straight line method to depreciate the server for financial reporting, but the sum-of-year’s digits (SYD) method for tax purposes. How much tax will be payable in year two, assuming a 35 percent tax rate

A．

A. $ 3850.

B．

B. -$ 1400.

C．

C. $ 14875.
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