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【单选题】
冯.计算机的五大基本组成是:由运算器 、 、控制器、输入设备和输出设备A.
存储器
B.
硬盘
C.
键盘
D.
显示器
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反馈参考答案：
举一反三
【简答题】生成一班20位同学的学号并按每行5个输出。
【简答题】Part C Directions: You will hear a talk. As you listen, answer the questions or complete the notes in your test booklet for Questions 21-30 by writing NOT MORE THAN THREE words in the space provided o...
【单选题】The first 30 seconds are the most critical because______.
A.
you have to make your complete sales presentation in that time
B.
the prospect may not have enough time to talk to you
C.
if you don’t have a good beginning your chances of failure are higher
D.
you may be nervous when you meet the prospect
【简答题】Read and complete. 1. I (have) a good time yesterday. 2. _ you have a pencil? 3. Where _ you go last weekend? 4. This is (I) school bag. 5. We (stay) at a small village last Friday. 6. My bag is _ (bi...
【简答题】wget https://www.python.org/ftp/python/3.8.1/Python-3.8.1.tar.xz,请解释这句命令的含义?
【简答题】请从网址:https://www.python.org/downloads/独立下载Python3.8.1,并安装,然后打开python,执行一个python语句print('I am xxx'),此处xxx要修改为自己的姓名,最后将执行结果截图,然后黏贴到答案处(不是黏贴到附件)上传到平台。如下图所示则为正确答案。
【单选题】Your exercise books ________ after class.
A.
will hand in
B.
must hand in
C.
must be hand in
【单选题】Is it he or you________in charge of the job and supposed to complete it punctually? [ ]
A.
who is
B.
that is
C.
who are
D.
whom are
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