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【单选题】
下面是关于PC机主板的叙述: Ⅰ.主板上包括CPU捕槽 Ⅱ.主板上包括存储器插槽 Ⅲ.主板上包括I/O接口 Ⅳ.主板上包括I/O总线插槽 上述叙述中,正确的是______。 A) 仅Ⅰ B) 仅Ⅰ和Ⅱ C) 仅Ⅰ、Ⅱ和Ⅲ D) 全部
A.
B.
C.
D.
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【简答题】患者男,2岁,因烦躁不安,爱哭闹,易惊醒而就医。经儿科医师检查发现幼儿营养状况较差,头部后枕部半圈秃发,头较大,肋骨下缘外翻,有鸡胸。据患儿母亲说,患儿体质差,胃肠功能不好,不吃牛奶,不爱动。患者最应考虑的诊断是A、营养不良 B、甲状腺功能减退 C、骨质疏松症 D、贫血 E、肝炎 F、肾功能不全 G、维生素D缺乏病 H、颅脑损伤 引起该病的原因是A、寄生虫感染 B、病毒感染 C、外伤 D、阳光照射...
【单选题】The city is ten old.
A.
hundreds years
B.
hundred years
C.
hundreds of  year
D.
hundreds of  years
【单选题】U407 How do people know they have read actively when they finish reading a book?
A.
They establish a relationship with the author.
B.
They gain possession of the book.
C.
The pages are full of their notes.
D.
Their spoken language has been improved.
【单选题】They have read _____ books than you.
A.
less
B.
Least
C.
fewer
D.
Much
【单选题】There're students in Grade7.
A.
three hundreds
B.
three hundreds of
C.
three hundreds'
D.
hundreds of
【简答题】As chemotherapy is intensive and may ener______.
【判断题】Revealing home address may endanger the safety of your family members.()
A.
正确
B.
错误
【单选题】How do people know they have read actively when they finish reading a book?
A.
They establish a relationship with the author.
B.
They gain possession of the book.
C.
The pages are full of their notes .
D.
Their spoken language has been improved.
【单选题】They have read _ books than you.
A.
less
B.
least
C.
fewer
D.
much
【简答题】I have been to Beijing ______ times. A.five hundreds    B.hundred    C.hundreds D.hundreds of
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