属于班级授课制的特殊形式的是( )
A.现场教学
B.个别教学
C.复式教学
D.小组教学
参考答案:C
Plain-looking teachers can also be admired by their students if they have ______.
已知“int a=2, b=2, c=3;”,则执行完语句“a*=18+(b++)-(++c);”后,a的值是______。