【单选题】孔子说 “ 君子群而不党 ” 中的 “ 党 ” 指的是( )。
【单选题】She______ when she’s putting thread into a needle.
【简答题】When she was young, she’s easy to be _____ by tough problems, but now she can deal with any problem by herself.
【简答题】在放大电路中,为了稳定静态工作点,可以引入 ________负反馈 ;若要稳定放大倍数,应引入 ________ 负反馈; 如要改变输入或输出电阻,可以引入 ________ 负反馈 ; 希望展宽频带,可以引入 ________ 负反馈 ; 为了抑制温漂,可以引入 ________ 负反馈 。
【单选题】_____ I mention ______ football , she says she’s too busy .
【单选题】What troubles did Laura have when she’s ready for college?
A.
She didn’t have enough money for college.
B.
She just didn’t want to go to college.
C.
She’s still confused ( 困惑 ) about her future.
【单选题】She won’t let me _____ her when she’s busy.