要使一个文本框具有水平和垂直滚动条，应先将其MultiLine属性设置为True，然后再将ScrollBar属性设置为______。
参考答案：C
Questions 1-4
Which of the following can be concluded about the woman？（）
A．She dislikes the man’s wife.
B．She enjoys spending money on cosmetics.
C．She is married to a poor man.
D．She is economical with her money.
用吸式密度计测定电解液密度，比重每减少0.01相当于蓄电池放电（）。
A.2%
B.4%
C.6%
D.8%
