妊娠相关的临床实验室检测价值不包括（） A.诊断妊娠 B.监测母体和胎儿健康状况 C

某班40名同学去看电影，购甲乙两种票共用去500元，其中甲种票每张10元，乙种票每张12元，设购买甲种票x张，购乙种票y张，所列方程组为______________

拼写单词，根据短文意思和所给首字母写出单词。

     Reading newspapers has becoming an important p______1 of our everyday life. Many people read

newspapers a______2 the first thing to do in the morning, others read newspapers as soon as they are

free during the day so that they can learn what is h______3 in the world.

     Sometimes, however, we do not have e______4 time to read all the news carefully, so we just take

a quick look at the front page, at other times, we may be in such a h______5 that we only have a few

minutes to look at the names of the passages.

     Newspapers can be found everywhere in the world. We can get many different kinds of newspapers

in the big cities, of course, but in some of the mountain v______6 we can see few newspapers.

     Some newspapers are published o______7 a week, but most of the newspapers are published once a

day with many pages, some even published twice a day! As you know different people e______8 reading

different newspapers, some like sports news, some like economic news and others prefer short stories.

They just choose what they are i______ 9 in.

     Today newspapers in English have the l______ 10 number of readers in the world.

指出没有语病的一句

A．一个人能否成才，要看以后学习的程度。这里一是要有信心，相信自己能成才；二是有没有毅力和决心，能否坚持学习一辈子。

B．一个人能否成才，要看以后学习得怎样。一看有没有信心，相信不相信自己能成才；二看有没有毅力和决心，能否一辈子坚持下去。

C．一个人要能成才，必须坚持学习。这里一是有没有信心，相信不相信自己能成才；二是要有毅力和决心，能坚持学习一辈子。

D．一个人要能成才，要看以后学习得怎样。这里一是要有信心，相信不相信自己能成才；二是要有毅力和决心，能坚持学习一辈子。

●总线宽度分为地址总线宽度和数据总线宽度。其中，地址总线宽度决定了CPU 能够使用多大容量的（）；若计算机的地址总线宽度为32 位，则最多允许直接访问（）的物理空间。

地址总线宽度决定了CPU 能够使用多大容量的（）

A．Cache

B．主存储器

C．U 盘

D．磁盘

谈谈政府官员和人民群众的关系。