颅内肿瘤的CT间接征象是（）。
A.肿瘤密度
B.瘤周水肿
C.肿瘤钙化
D.肿瘤出血
E.肿瘤囊变
参考答案：B
妊娠早期出血性疾病有哪些()
A．早产
B．流产
C．葡萄胎
D．宫外孕
E．前置胎盘
When shopping you must keep it in mind that don't let yourself be________ into buying things
you don't want.[ ]
A. expressed
B. organized
C. persuaded
D. preferred
