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搜题
【判断题】
压杆的临界应力值与材料的弹性模量成正比
A.
正确
B.
错误
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举一反三
【单选题】______ does your cousin do? He is a worker. [     ]
A.
Where
B.
What
C.
How
D.
Which
【单选题】What does your mother do ? . [     ]
A.
She is here
B.
She is in green
C.
She is an office worker .
【判断题】显示器是微机系统的输入设备。
A.
正确
B.
错误
【简答题】结合土壤组成和特征,分析其对农药的转化所起的作用
【多选题】微机硬件系统的基本组成是 ____。
A.
输入设备、存储器
B.
微处理器
C.
输出设备
D.
键盘、显示器、打印机、运算器
【单选题】What does his father do?
A.
A worker.
B.
A teacher.
C.
I don't know.
【判断题】显示器是微机系统的输入设备。
A.
正确
B.
错误
【单选题】What does the speaker say about achieving goals?
A.
It leaves the worker with a feeling of satisfaction.
B.
It gives the company greater productivity each day.
C.
It allows employees to prepare for the next task.
D.
It enables employers and employees to communicate.
【单选题】微机硬件系统的基本组成是 ( )。
A.
主机、输入设备、存储器
B.
中央处理器、存储器、输入输出设备
C.
主机、输出设备、显示器
D.
键盘、显示器、打印机、运算器
【单选题】what does "co-worker" mean?
A.
collegue
B.
classmate
C.
roommate
D.
a family member
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