皮皮学，免费搜题
登录
搜题
【单选题】
十九世纪中叶，数学家布尔成功地将形式逻辑归结为一种代数运算；1937年数学家图灵提出了著名的“图灵机”模型，证明了通用数字计算机是可以制造出来的。这两位科学家的国籍是（）A.
美国和英国
B.
英国和美国
C.
美国和美国
D.
英国和英国
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Peter has two daughters, _____ work at a hospital. [ ]
A.
either of whom
B.
neither of whom
C.
both of whom
D.
all of whom
【单选题】—What’s wrong with your car? —I don’t know . It just _____ start .
A.
mustn’t
B.
couldn’t
C.
wouldn’t
D.
shouldn’t
【单选题】When Peter speaks in public, he always has trouble ________ the right things to say. [ ]
A.
thinking of
B.
to think of
C.
thought of
D.
think of
【单选题】听力原文：M: Doctor Brook, I just don't know what's wrong with mc. I always feel tired and rundown. My wife finally persuaded me to visit you to find out what the trouble is. W: Looking at your case histor...
A.
Because he has pneumonia.
B.
Because his wife told him to.
C.
Because he feels tired.
D.
Because his wife feels tired.
【单选题】听力原文：M: Well, I just don't know what's wrong with all these women who need careers outside. How can they call themselves 'mothers'? W: In these days of high inflation and modest salaries, young famili...
A.
Young women are modest nowadays.
B.
Women are in favor of inflation.
C.
They often make wrong choices.
D.
Their income falls short of expenditure.
【单选题】内分泌腺的组织结构特点是
A.
腺细胞分泌的物质称激素，通过导管排至靶器官
B.
腺细胞均围成滤泡状
C.
腺组织中有丰富的导管
D.
腺组织中含丰富的毛细血管
E.
以上说法均不对
【单选题】—You don’t look very __________ .Anything wrong ? —Nothing . I’m just a little tired.
A.
good
B.
well
C.
strong
D.
ill
相关题目：
参考解析：
知识点：
题目纠错 0
发布
