皮皮学,免费搜题
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【单选题】
控制转向灯闪光频率的是
A.
转向灯开关
B.
点火开关
C.
闪光器
D.
发动机转速
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举一反三
【单选题】The examiner made us ______ our ID card in order to be admitted to the test center
A.
showing
B.
to show
C.
showed
D.
show
【单选题】听力原文:M: Thank God! I've finished writing that annual report! It takes me almost a whole week. Well, no more overtime, and no more headaches! W: Well, I'm glad to hear it. Have a cup of coffee! Q: What...
A.
Work load.
B.
Writing the service guide.
C.
Coffee.
D.
Holiday plans.
【单选题】【C9】
A.
to finance
B.
financed
C.
the finance
D.
to be financed
【判断题】不同调制方式,调制阶数越高,频谱利用率越高,抗干扰能力越强。
A.
正确
B.
错误
【单选题】推式离合器和拉式离合器的区别是
A.
螺旋弹簧布置形式不同
B.
冷却散热方式不同
C.
从动盘的数量不同
D.
分离杠杆所受分离力的方向不同
【简答题】[A] to finance [B] financed [C] the finance [D] to be financed
【单选题】接触一个人,给人留下直接而敏感的第一印象是
A.
个人礼仪
B.
交往礼仪
C.
职业礼仪
D.
公共礼仪
【单选题】接触一个人,给人留下直接而敏感的第一印象是
A.
个人礼仪
B.
交往礼仪
C.
职业礼仪
D.
物质文明
【判断题】619 客人要求签单结账时,要求客人出示“欢迎卡”或“协议签单证明”。
A.
正确
B.
错误
【单选题】How has the BBC been financed?
A.
It's publicly financed.
B.
It's commercially financed.
C.
It's financed through private donations.
D.
It's financed through viewer subscriptions.
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