井田、阶段、矿块的关系是()。
A.井田≧阶段≧矿块
B.阶段≧矿块≧井田
C.井田≧矿块≧阶段
参考答案:A
Though great efforts have been ___ on their study , Annie still can’t make any improvements , which
makes her parents greatly ______ . [ ]
A. made ; disappointed
B. done ; disappointing
C. taken ; disappointed
D. given ;disappointing
28岁女性,2年前足月顺产一女孩,行皮下埋植术后1年,月经基本规律,7~8/30~35天,现淋漓出血1个月前来就诊。
检查提示:尿HCG(-),B型超声检查提示“子宫正常大小,左附件有一囊肿58mm×35mm×42mm,血常规均未见异常,下列各项处理正确的是
A.做好解释,随访观察B.立即取出皮下埋植剂C.诊断性刮宫D.开腹探查术E.宫腹腔镜切除囊肿