肉瘤易发生血道转移的原因是()
A.恶性程度高
B.实质和间质分界不清楚
C.间质中血管丰富
D.生长速度快
E.多发生于血管丰富的部位
参考答案:C
常见的口腔颌面部损伤所伴发的危重并发症有 ()
A.窒息
B.严重出血
C.休克
D.颅脑损伤
E.重要脏器损伤
While shopping, people sometimes can’t help being ________ into buying things that they don’t really need.
A.encouraged
B.persuaded
C.advised
D.desired