食管平滑肌瘤的特征性X线表现是() A.黏膜紊乱 B.充盈缺损 C.管腔变形 D.环 发布时间:2017-05-04 20:39 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 食管平滑肌瘤的特征性X线表现是()A.黏膜紊乱B.充盈缺损C.管腔变形D.环行征E.浅分叶
题型:单项选择题 A1/A2型题 英文单词CHINA是瓷器的意思,读音来自“昌南”的读音,昌南镇即被称为瓷都的景德镇。古代中国的制瓷业特别发达,世界领先,因此瓷器成为中华文明的标志。下列有关中国古代制瓷业的叙述,不正确的一项是A.东汉出现较为成熟的瓷器—--青瓷B.宋代制瓷技艺高,涌现出一批名窑C.明代开始烧制出白地蓝花的秘色瓷D.清代受西方工艺影响发明了珐琅彩 查看答案
题型:单项选择题 A1/A2型题 During the last few years, it has been realized that maintenance of programs is more expensive than development, so reading of programs by humans is as important as (67) them.A.editingB.writedC.writtenD.writing 查看答案