软组织化脓性感染，下列哪一种有接触传染性，应隔离
A．疖 B．痈 C．急性蜂窝织炎 D．丹毒 E．急性淋巴管炎和急性淋巴结炎
参考答案：D
Faced with the financial crisis, many people prefer to be a saver rather than a spender and manage to _______ 40 to 50 percent of their salary.
A．put aside
B．put off
C．put forward
D．put up
（）服务员要向客人道谢。
A、客人进店后
B、菜品上齐的
C、客人结帐后
D、送客时
