—The difficult maths problem has been solved by Tom at last.
— Indeed; and the ___ way Tom worked out the problem impressed the teacher deeply.
A:outstanding
B:unique
C:particular
D:strange
下列遗址和文物代表着不同国家和地区的古代文明,其中代表非洲文明成就的是( )
民族觉醒激发出强大的民族力量。1919年.这股“民族力量”汇聚成( )
Are there circles in the picture?