【简答题】"Everyday Use" is a critique of individuals who _______ some of the ideals that black consciousness groups promoted during that time.
【判断题】函数的表示法通常有三种:公式法、表格法和图示法。
【单选题】Mr. Scrushy made donations to the black groups probably because ________.
A.
he had close relations with Birmingham's African-American population
B.
he wanted the church to set up more buildings
C.
he was very benevolent
D.
he wanted to get support from the blacks in his trial
【单选题】将十进制257转换为十六进制数为( )。