问题
单项选择题 A1/A2型题
下列属于诊断肉瘤主要根据的是()。
A.恶性瘤细胞弥散分布,瘤细胞间有网状纤维穿插包绕
B.切面呈鱼肉状
C.肿瘤出血、坏死
D.青少年多见
E.瘤细胞异型性明显,有病理性核分裂
答案
参考答案:E
下列属于诊断肉瘤主要根据的是()。
A.恶性瘤细胞弥散分布,瘤细胞间有网状纤维穿插包绕
B.切面呈鱼肉状
C.肿瘤出血、坏死
D.青少年多见
E.瘤细胞异型性明显,有病理性核分裂
参考答案:E
根据句意,从方框内选择合适的情态动词完成句子。 | |
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1. The brown wallet_____be Tom’s or Bill’s. They both like brown. 2. I haven’t seen Alice for several years. She_____be a big girl now. 3. —Whose jeans are these? I found them on the chair in the living room. —They_____be mine. I put my jeans on the bed. 4. —_____the woman there be our math teacher? —She_____be, but I’m not sure. |