【单选题】【消耗次数：1】
Modern appliances _____us from a good deal of household work. For instance, the dryer frees us from hanging the laundry.
①
escape
②
benefit
③
liberate
④
comfort
参考答案：
复制
纠错
相关题目
【单选题】
[] has been made clear to all of us, none of you are to come late to class from today on.
①
It
②
As
③
What
④
Which
【单选题】
This will be a good____________ for us to exchange experience.
①
opportunity
②
question
③
attitude
④
exercise
【单选题】
The?( )?from?school?to?work?can be?difficult
①
transformation
②
transport
③
transition
④
transmission
【单选题】
The convention of the desire for an escape from society and a return to nature in American literature is particular evident in ______.
①
Cooper’s Leatherstocking Tales
②
Hawthorne’s The Scarlet Letter
③
Whitman’s Leaves of Grass
④
Poe’s Black Cat
【单选题】
The man went out to the woods to escape from his busy life and get some ( ).
①
lonely
②
safeguard
③
solitude
④
secure
【单选题】
You’re better ____ from work tomorrow.
①
not be absent
②
not to absent
③
not to be absent
④
not absenting
【单选题】
Increasing numbers of people ( ) to work from home nowadays.
①
ignore
②
elect
③
elevate
④
search
随机题目
【单选题】
下列属于正握法的是（）。
①
<img src="20190718/1563429661196676.jpg" title="1563429661196676.jpg" alt="第二章3.jpg"/>
②
<img src="20190718/1563429656909011.jpg" title="1563429656909011.jpg" alt="第二章2.jpg"/>
③
<img src="20190718/1563429667896150.jpg" title="1563429667896150.jpg" alt="第二章1.jpg"/>
【单选题】
集成稳压器的迅速发展给使用者带来了方便，它有______、输出电压有固定式和可调式、正极性和负极性等区别。
①
多端式和三端式
②
多端式和单头式
③
两端式和三端式
④
单头式和两端式
【单选题】
静态时V1管基极电压UBQ1近似由电源Vcc和（R1+RP1）与R2的分压比确定，所以第一级放大器常常称为分压式射极偏置放大电路，它能有效地稳定放大电路的静态工作点。
①
正确
②
错误