最不宜用于厚大体积混凝土工程的水泥是() A.硅酸盐水泥 B.普通水泥 C.火山灰水 发布时间:2017-06-16 03:41 │ 来源:www.tikuol.com 题型:单项选择题 问题: 最不宜用于厚大体积混凝土工程的水泥是()A.硅酸盐水泥B.普通水泥C.火山灰水泥D.矿渣水泥
题型:单项选择题 根据句意,从方框内选择合适的情态动词完成句子。must, may, can, could, might, can't1. The brown wallet be Tom's or Bill's. They both like brown.2. I haven't seen Alice for several years. She be a big girl now.3. —Whose jeans are these? I found them on the chair in the living room. —They be mine. I put my jeans on the bed.4. — the woman there be our math teacher? —She be, but I'm not sure. 查看答案
题型:单项选择题 完成句子,根据汉语意思完成英语句子,每空填一词。1. Mom has to ________ the apple _______ (把…分成) two parts. One is for me, and the other is for my sister. 2. She has a big family, _______ _______ _______. (我家也是) 3. _______ _______ _______? (真的是那样吗) I can't believe it. 4. Have you spent the _______ holiday _______ (整个假期学习) English? 查看答案
题型:单项选择题 下列关于骨肉瘤的X线表现,不正确的是:()A.混合型骨肉瘤最多见B.溶骨型骨肉瘤以骨破坏为主, 很少有骨质增生C.成骨型骨肉瘤以肿瘤骨形成为主 D.MRI发现细小瘤骨优于X线E.MRI可以显示血管、神经和肌肉的关系 查看答案