下列各对数中,数值相等的是 [ ]
A.32与23
B.﹣23与(﹣2)3
C.﹣3与(﹣3)2
D.(﹣3×2)3与﹣3×23
答案:B
看图完成句子。
1. John has three ____________.
He has no ____________.
2. Betty ____________ ____________ ____________.
She ____________ ____________ ____________.
3. Tom and Tim ____________ ____________ ____________.
They ____________ ____________ ____________.
4. Mr and Mrs Green ____________ ____________ ____________.
关于阴茎癌,下列哪项是错误的
A.大多有包茎或包皮过长史
B.很少浸润 * * 海绵体
C.病理类型主要是鳞癌
D.腹股沟淋巴结肿大提示有转移癌
E.以手术治疗为主