浆膜下子宫肌瘤的临床表现是（）。
A.白带增多
B.下腹部包块
C.下腹坠痛
D. * * 不规则流血
E.贫血
参考答案：B
. The man will use what he has _______ a camera for his wife.
A. to get B. got C. buy D bought
脑多发性硬化的MRI表现是()
A．胼胝体不受累
B．“直角脱髓鞘征”T1加权像显示最敏感
C．“直角脱髓鞘征”质子密度加权像显示最敏感
D．“直角脱髓鞘征”T2加权像显示最敏感
E．静止期斑块可有明显异常对比增强
