首页
登录
职称英语
At the airport, Ground Control must guide a plane from point T to the beginning
At the airport, Ground Control must guide a plane from point T to the beginning
游客
2023-10-20
49
管理
问题
At the airport, Ground Control must guide a plane from point T to the beginning of the runway, R, ready to take off, avoiding any trees on the way. The plane can only move FORWARD, TURN LEFT 90° or TURN RIGHT 90°. Which set of instructions will guide the plane to the runway, avoiding any trees?
选项
A、FORWARD 3, RIGHT 90°, FORWARD 2, LEFT 90°, FORWARD 5.
B、FORWARD 1, LEFT 90°, FORWARD 7.
C、FORWARD 3, RIGHT 90° , FORWARD 3, LEFT 90°, FORWARD 6.
D、FORWARD 1, RIGHT 90° , FORWARD 2, LEFT 90° , FORWARD 7.
答案
C
解析
飞机要从T点到R点,而且不能碰到树,先前行3个格,右转90度,在前行三个格,左转90度,在前行6个即可符合要求的到达R点。
转载请注明原文地址:https://tihaiku.com/zcyy/3114143.html
相关试题推荐
Criticsbelievethatthecontroloftelevisionbymassadvertisinghas________th
(1)Whendoeshistorybegin?Itistemptingtoreply"Inthebeginning",but
A.rootB.controlC.subjectsD.howeverE.re
A.rootB.controlC.subjectsD.howeverE.re
A.rootB.controlC.subjectsD.howeverE.re
A.rootB.controlC.subjectsD.howeverE.re
PassageTwo[br]Whenwasthebeginningofthepopularizationofsmoking?Thefir
AbrahamLincolnturns200in2009,andhe’sbeginningtoshowhisage.When
AbrahamLincolnturns200in2009,andhe’sbeginningtoshowhisage.When
AbrahamLincolnturns200in2009,andhe’sbeginningtoshowhisage.When
随机试题
Inthispart,theinterlocutorasksquestionstoeachofthecandidatesinturn.
[audioFiles]2015m3s/audio_ezfj_ezflisteningd_20151_172[/audioFiles]
[originaltext]M:Look!I’mgoingtotakedownthoseoilpaintingsandputupne
CrypticColoringCrypticcoloringisbyfarthecomm
Airpollutioninvolvesthereleaseintotheatmosphere【C1】______gases,fi
In"Whodoyouthinktheprincipalwillvotefor?",doyouthinkisthe______o
元宵节LanternFestival
可用于评价人体营养状况的指标是( )。A.血糖 B.血压 C.皮褶厚度
对于投资后管理,以下描述正确的是()。A.基金出资人应当积极参与被投资企业的重大
什么是理论联系实际原则?贯彻此原则的要求是什么?
最新回复
(
0
)