A．recurs toB．prefers toC．attributes toD．refers to
A. recurs to
B. prefers to
C. attributes to
D. refers to
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旅游者要求导游人员帮助其向有关部门或亲友转递物品及信件，无论什么物品或对象是谁，均按相同方式处理。 ()
A. 正确
B. 错误
实现会计电算化，能够加速信息反馈速度，提高经济效益。 ()
A. 正确
B. 错误
35～44岁年龄组职工全年工资总额为()万元。
A. 180
B. 220
C. 250
D. 280
Which of the following is true according to the first paragraph？
A. Bacteria are as big as a pinhead.
Bacteria can not be seen by an ordinary microscope.
C. Bacteria are hard to see because they often live together.
D. Bacteria are very small so they can only be measured in microns.
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