一个数,它的最高位是十亿位,这个数是
A.八位数
B.九位数
C.十位数
D.十一位数
答案:C
The great success of this programme has been _______ due to the support given by the local businessmen.
A.rather
B.very
C.quickly
D.largely
最好的治疗是
A.宫颈锥切B.硝酸银腐蚀C.全身治疗D.物理治疗E.子宫切除