不定项选择

用100N的力推桌子没有推动，是因为推力小于摩擦力。

A．正确
B．错误

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单项选择题

A company’s gearing ratio would rise if:
A、The percentage decrease in non-current loans is less than the percentage decreae in shareholders’ funds.
B、
The percentage decrease in non-current loans is more than the percentage decrease in shareholders’ funds.
C、Increase rates rose.
D、
Equity shares were issued.

单项选择题

概（预）算表格中建筑安装工程量表为（）。
A、表三（甲）
B、表三（乙）
C、表三（丙）
D、表三（丁）