将一张完好无缺的白纸对折n次后,数了一下共有128层,则n=______.
因为27=128,所以n=7.
—I'm ____ happy that you could go with me to go abroad.
—____. It's the first time for me to go abroad. [ ]
A. so, I think not
B. such, That's all right
C. such, I hope not
D. so. Me too
老年男性,面部一溃疡6个月,边缘较宽,高起呈菜花状,性质坚硬,伴恶臭,组织病理显示典型的角化珠的改变,最可能的诊断是
A.鳞状细胞癌
B.组织细胞病
C.蕈样肉芽肿
D.基底细胞瘤
E.黑素瘤