皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
雷达扫描起始点会随着本船罗经航向和计程仪速度的变化而移动,雷达图像反映了目标的真实运动情况,这种雷达显示方式称之为( )。
A.
对地真运动显示方式
B.
对运动显示方式
C.
航向向上相对运动显示方式
D.
船首向上相对运动显示方式
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】A. There aren't enough cabinets. B. There is too much noise. C. Office supplies are taking up space. D. Some teaching assistants don't have desks.
【简答题】Losing weight is easier when there is money on the line, U.S. researchers said on Tuesday. They said weight-loss programs that award people with money—and remind them of the cash they【M1】______ stand ...
【单选题】There is U and S in the word BUS.
A.
an,a
B.
a,an
C.
an,an
D.
the,the
【单选题】There is _U and _S in _word BUS.
A.
an;a;the
B.
a;an;the
C.
an;an;the
D.
the;the;the
【单选题】下列经济联盟组织中属于关税同盟的是()
A.
欧盟
B.
北美自由贸易区
C.
亚太经济合作组织
D.
东盟
【单选题】—Where is the U.S.? —_____. It's green on the map. [     ]
A.
There is it
B.
There it is
C.
I don't know
D.
Is it there
【单选题】吗啡引起胆绞痛是由于
A.
胃窦部、十二指肠张力提高
B.
抑制消化液分泌
C.
胆道平滑肌痉挛,括约肌收缩
D.
食物消化延缓
E.
胃排空延迟
【单选题】恶心呕吐,呃逆嗳气等症频作,其病机是
A.
痰浊上壅
B.
肺气上逆
C.
肝气上逆
D.
胃气上逆
E.
奔豚气逆
【判断题】There is a rather uneven distribution of the population in the U. S. A. There are four densely-populated areas in the country. ()
A.
正确
B.
错误
【单选题】As shown in the circuit , the value of the current source is has been known: If the internal resistance of the voltmeter is infinite, what is the reading of the voltmeter U2=______? Choose A or B. We ...
A.
20V
B.
2V
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题