当扫查一位青年人时,发现肝脏内有一个增强回声,这提示最可能是()
A.海绵状血管瘤
B.肝癌
C.肝囊肿
D.脓肿
E.炎性假瘤
参考答案:A
土坝地基开挖过程中,两岸边坡应开挖成( )。
A.大台阶状 B.顺坡,且变坡系数不超过0.25C.顺坡,变坡系数没有限制 D.小台阶状
In many people's opinion,that company,though relatively small,is pleasant ____ . [ ]
A. to deal with
B. dealing with
C. to be dealt with
D. dealt with