地球离太阳约有150 000 000千米,用科学记数法表示为( )千米.
1.5×108
急性乳腺炎脓肿形成切开引流时应注意
A.一般做放射状切口
B.将脓腔间隔打开
C.切口在脓腔的最低位
D.做对口引流使引流通畅
--- So you gave her the money you brought from your brother?
--- ___________ , she said she’d return it to me when she got the salary.
A.Not exactly
B.My pleasure
C.No wonder
D.It’s a pity