【单选题】Which of the following statements is true?
A.
The customers gave up the manners, which the English are famous for.
B.
The customers kept their temper while looking for clothes they wanted.
C.
Small children enjoyed crawling through people's legs.
D.
The security guards were fearless of the crowd.
【单选题】Which of the following fractions has the greatest value?
【判断题】住房抵押贷款的高利率能够刺激房地产市场的繁荣。
【单选题】运算放大器电路如图所示,欲构成反相微分运算电路,则虚线框内应连接 ( ) 。
【单选题】【A1 题型】 通常闭合性肾损伤的首选治疗方法是: