烘炉就是控制一定的升温速度()地进行加热干燥
A、快速
B、长时间
C、缓慢
D、短促
参考答案:C
While you were in London that year,the London Bridge______.
A.was being repaired
B.had been repaired
C.would be repaired
D.was repaired
下列接口中,继承了Collection接口的是______。
A.Set B.Map C.Iterator D.AbstractCollection