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【单选题】
Water, which constitutes 70% of body weight, may be said to be the “cell solvent.” The property of water that most contributes to its ability to dissolve compounds is theA.
Strong covalent bond formed between water and salts
B.
Hydrogen bond formed between water and biochemical molecules
C.
Hydrophobic bond formed between water and long-chain fatty acids
D.
Absence of interacting forces
E.
Fact that the freezing point of water is much lower than body temperature
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【简答题】color类型的标签提供专门用于设置 的文本框。通过单击文本框,可以快速打开 面板,方便用户选择一种颜色。
【单选题】在Word的编辑状态，要选定表格的单元格，应该____。
A.
右击该单元格并在快捷菜单中操作
B.
在“插入”选项卡的“插图”功能区中操作
C.
双击该表格
D.
在“开始”选项卡的“样式”功能区中操作
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