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【单选题】
论文题目不能太长,一般不超过 ( )
A.
10字
B.
15字
C.
20字
D.
25字
E.
30字
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举一反三
【单选题】The crankshaft and connecting rod converts energy into energy used to drive the vehicle.
A.
mechanical, thermal
B.
mechanical, kinetic
C.
thermal, mechanical
D.
kinetic, mechanical
【单选题】The power mechanism is to covert _____energy into mechanical energy used to drive the vehicle.
A.
power
B.
mechanical
C.
thermal
D.
magnetic
【单选题】The _ __ is the source of power that provides the torque or turning force which is used to drive the vehicle.
A.
engine
B.
cylinder
C.
bore
D.
crankshaft
【单选题】a. 超速行驶 b. 在药物(或酒精)影响下开车 c. 肇事逃逸事故① to drive under the influence ② to exceed the speed limit ③ to drive the vehicle safely and courteously ④ inflammable or explosive articles ⑤ to occupy emer...
A.
② - ④ - ⑤
B.
⑤ - ③ - ④
C.
②- ①- ⑥
D.
① ③ ⑥
【判断题】Whoever has drunka little alcohol or taken psychotropic drugs controlledby the State, may be allowed to drive a motor vehicle.
A.
正确
B.
错误
【单选题】在UNIX系统中,( )用于把一个进程的输出连接到另一个进程的输入。
A.
普通文件
B.
索引文件
C.
目录文件
D.
管道文件
【单选题】UNIX系统中,( )文件用于把一个进程的输出连接到另一个进程的输入。
A.
普通
B.
特殊
C.
目录
D.
管道
【单选题】The crankshaft and connecting rod convert_____ energy into _____ energy used to drive the vehicle.
A.
thermal, mechanical
B.
mechanical, thermal
C.
kinetic, mechanical
D.
mechanical, kinetic
【单选题】The crankshaft and connecting rod converts energy into energy used to drive the vehicle.
A.
thermal, mechanical
B.
mechanical, thermal
C.
kinetic, mechanical
D.
mechanical, kinetic
【单选题】To drive a vehicle backwards you have to put it in ______gear.
A.
adverse
B.
diverse
C.
reverse
D.
traverse
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