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【判断题】
车辆的推力线和纵向几何中心线的夹角为车辆的推力角。()
A.
正确
B.
错误
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【单选题】芙蓉石的折射率高于____,摩氏硬度低于____。
A.
刚玉,萤石
B.
托帕石,刚玉
C.
萤石,托帕石
D.
月光石,磷灰石
【判断题】为使孔板前后沿圆周方向压力均匀,取得较正确的差压,在孔板设计中多采用环室取压。
A.
正确
B.
错误
【单选题】—John,where are the cookies? Dont tell me you ate them all. Again! —______I couldnt help it. They were so good.
A.
No,I didn't.
B.
Don't blame me.
C.
Yes,I did.
D.
Don't be angry.
【判断题】为使孔板前后沿圆周方向压力均匀,取得较正确的差压,因此在孔板设计中,多采用环室取压。
A.
正确
B.
错误
【简答题】Spot Dictation (P196) Santa Claus is also called simply Santa or Father Christma s. He is a fat, cheerful old man with a long white beard |(胡须)| who brings children their presents on Christmas Eve . S...
【简答题】以下程序段运行后的输出结果是 。int i,a[]={0,0,0,0,0};for(i=1;i<=4;i++){ a[i]=a[i-1]*2+1; printf("%d",a[i]);}
【多选题】海难救助的一般构成要件包括如下哪些方面
A.
被救物获得法律承认
B.
被救物处于危险之中
C.
救助行为属自愿行为
D.
救助取得效果
【单选题】The Federal Reserve buys Treasury Bills in the open market. This will tend to:
A.
decrease the price of treasury bills.
B.
increase the available for use funds with banks and dealers involved in the transaction.
C.
cause reserves held at the Federal Reserve to decrease.
D.
cause a decrease in the growth of deposits and loans.
E.
All of the options are correct.
【单选题】下列有关在Windows7下查找文件或文件夹的说法中,错误的是()。
A.
可以根据文件的位置查找
B.
可以根据文件的修改时间查找
C.
可以使用通配符查找
D.
不可以根据文件的部分内容查找
【单选题】The following except _________ are all powers of the President. A. vetoing any bills passed by Congress B. appointing federal judges when vacancies occur C. making laws D. issuing executive orders
A.
vetoing any bills passed by Congress
B.
appointing federal judges when vacancies occur
C.
making laws
D.
issuing executive orders
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