【单选题】【消耗次数：1】
清除主窗口屏幕的命令是( )
①
CLEAR SCREEN
②
CLEAR ALL
③
CLEAR WINDOWS
④
CLEAR
参考答案：
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相关题目
【单选题】
His explanation is not at all clear. I find it ____.
①
essential
②
confusing
③
awful
④
puzzled
【单选题】
The （ ） of this approach is a lack of clear leadership.
①
merit
②
advantage
③
virtue
④
downside
【单选题】
We were all surprised when he made it clear that he _____________office soon.
①
leaves
②
would leave
③
left
④
had left
【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】
It was clear that much of what he said was far ____ the truth.
①
for
②
from
③
at
④
to
【单选题】
So clear was his _____ of the case that others had no more to say.
①
attitude
②
presentation
③
comment
④
remark
【单选题】
Why do novice teacher often have problems giving clear instructions?
①
Their language proficiency is low
②
They are fresh from the university
③
Their instructions are too short
④
They are not able to target their instructions to the level of the learners.
【单选题】
Suddenly,?high above the jubilant roar?and?thunder?of?the?( ),?broke the?clear peal?of?a?bugle-note.
①
review
②
revel
③
reveal
④
revert
【单选题】
To make this ____ clear we shall have to look closely
into biology’s long history.
①
distinction
②
indication
③
recognition
④
constitution
随机题目
【多选题】
下列哪些图片明度属于低长调。
①
<img src=http://file.icve.com.cn/file_doc_public/988/203/F7232D0E241669845409AF6CC1185D59.jpg title=IMG_7794 2.JPG alt=IMG_7794 2.JPG/>
②
<img src=http://file.icve.com.cn/file_doc_public/910/254/E383F8D62797043AC0726044025EDA7D.jpg title=IMG_5160.JPG alt=IMG_5160.JPG/>
③
<img src=http://file.icve.com.cn/file_doc_public/12/904/030E20252D520F797270613B9362772C.jpg title=IMG_1548.JPG alt=IMG_1548.JPG/>
④
<img src=http://file.icve.com.cn/file_doc_public/803/287/C8E47C02018588332142CBC3DDBA0BE3.jpg title=IMG_5151.JPG alt=IMG_5151.JPG/>
【判断题】
下图用到的色相关系是近似色为主。<img src="https://file.icve.com.cn/file_doc_public/500/730/7D1B6A204956691655ED0FABD637B9CE.jpg" title="IMG_0968.JPG" alt="IMG_0968.JPG"/>
①
正确
②
错误
【判断题】
下图纯度为灰调为主。<img src="https://file.icve.com.cn/file_doc_public/955/423/EEC69D6C2B88FE85D6B7A498C139250E.jpg" title="IMG_0958.JPG" alt="IMG_0958.JPG"/>
①
正确
②
错误
【判断题】
下图明度为短调。<img src="https://file.icve.com.cn/file_doc_public/16/328/0405226D5CDFEF58AF523B9A0454FE8F.jpg" title="IMG_0951.JPG" alt="IMG_0951.JPG"/>
①
正确
②
错误
【判断题】
下图纯度为灰调。<img src="https://file.icve.com.cn/file_doc_public/892/561/DF38C7FF52BB28ECA71B0C830A2CE042.jpg" title="IMG_0956.JPG" alt="IMG_0956.JPG"/>
①
正确
②
错误