更多"You（）to lock the door at night."的相关试题:
[单项选择]You（）to lock the door at night.
A. shall
B. ought
C. must
[单项选择]Please leave the key under the door（）you go out.
A. in case
B. in the case
C. in case of
D. in the case of
[单项选择]Make sure the door is（）shut before you leave.
A. lastly
B. soundly
C. fast
D. sound
[单项选择]When you are in your room, leave the door （） so that your visitors do not have to knock.
A. open
B. opened
C. opening
D. being open
[单项选择]CAPS LOCK键是（）
A. 大小写锁定键
B. 换档键
C. 退格键
D. 回车键
[判断题]逍客在LOCK模式下行驶时，仪表上绿色的"AUTO"和黄色的"LOCK"指示灯会同时亮起。（）
[单项选择]Application A currently holds an exclusive lock on a single row and application B tries to access that row. If lock timeout is set to -1 and both applications are using isolation level RS, which of the following will occur?（）
A. Applications A and B will cause a deadlock situation
B. Application B will read the previous version of the row
C. Application B will read the row and see uncommitted changes made by application A
D. Application B will be placed in a lock-wait state until application A releases its lock
[单项选择]LOCK引脚的功能是（）。
A. 总线锁定
B. 地址锁定
C. 数据输入锁定
D. 数据输出锁定
[单项选择]Which of the following best describes the lock protection provided by DB2 for the current row of a cursor?（）
A. The cursor is only protected from updates and deletes by concurrent applications.
B. The row is only protected from positioned updates and deletes that reference another cursor of the same application.
C. The cursor is protected from positioned updates and deletes that reference another cursor of a different application.
D. The row is protected from updates and deletes by the current application and from positioned updates and deletes that reference another cursor of the same application.
[单项选择]A current moving across a lock entrance toward the river or toward the dam is called a(n)（）.
A. cutoff
B. outdraft
C. lockwash
D. springpool
[单项选择]Num lock键的作用是（）。
A. 锁定数学功能
B. 锁定大写
C. 删除字符
D. 输入上档字符
[单项选择]A flashing green light displayed at a single lock means that the lock is（）.
A. ready for entrance
B. ready for entrance，but gates cannot be closed completely
C. being made ready for entrance
D. not ready for entrance
[单项选择]Door to CFS最适合（）。
A. CFS/D
B. LCL/FCL
C. FCL/FCL
D. CY/CFS
[单项选择]To which of the following resources can a lock be applied?（）
A. Row
B. Alias
C. Bitmap
D. Column
[单项选择]Application A holds an Update lock on a single row and application B is trying to read that row. If both applications are using isolation level UR, which of the following will occur?（）
A. Application B will read the row.
B. Applications A and B will cause a deadlock situation.
C. Application B will wait until application A releases the Update lock.
D. Application A will be terminated so that application B can read the row.
[单项选择]All persons or vessels within the lock area，including the lock approach channels，come under the authority of the（）.
A. dockmaster
B. dock captain
C. lockmaster
D. lock foreman
[单项选择]A flashing red light displayed at a single lock means that the lock（）.
A. is ready to use but vessels must stand clear
B. is ready to use and vessels may approach
C. cannot be made ready immediately and vessels shall stand clear
D. cannot be made ready immediately but vessels may approach
[单项选择]The fittings used to secure a watertight door are known as（）.
A. clamps
B. clasps
C. dogs
D. latches
[单项选择]＜Caps Lock＞键的功能是( )。
A. 暂停
B. 大小写锁定
C. 上档键
D. 数字/光标控制转换
