皮皮学，免费搜题
登录
搜题
【简答题】
请分别给出句中划线词或短语的意思 I'm self-employed and need the Internet for my work, but I'm failing to accomplish my work , to take care of my home, to give attention to my children," she wrote in a message sent to the group. That notion is not concrete enough and it blurs two key components of hope,' Doctor Snyder said, 'Having hope means believing you have both the will and the way to accomplish your goals, whatever they may be.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】如图 12-4 所示的三相四线制电路中,电源线电压 V 。负载电阻 , 。当 L 2 相与中性线同时断路时,下列描述正确的是( )。
A.
L1和L3相分配到的电压均等于额定工作电压
B.
L1相上分配到的电压低于额定工作电压，L3相上分配到的电压高于额定工作电压
C.
L1相上分配到的电压高于额定工作电压，L3相上分配到的电压低于额定工作电压
D.
L1和L3相上分配到的均低于额定工作电压
查看完整题目与答案
【判断题】尺长误差和温度误差属系统误差。
A.
正确
B.
错误
查看完整题目与答案
【单选题】You are the network administrator for your company. The network consists of a single Active Directory domain. All domain controllers run Windows Server 2003, and each one has a locally attached tape d...
A.
Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.
B.
Use the Backup utility to back up the contents of all mounted drives.
C.
Use the Backup utility to back up only the System State data.
D.
Use the Copy command to copy C:/windows and its subfolders to a shared folder on the network.
E.
Use the Xcopy command to copy C:/windows and its subfolders to a shared folder on the network.
查看完整题目与答案
【单选题】某病儿3岁,两下肢(包括臀部)II°烫伤,面积应为( )
A.
30%
B.
37%
C.
41%
D.
43%
E.
46%
查看完整题目与答案
【单选题】如图 12-4 所示的三相四线制电路中,电源线电压 V 。负载电阻 , 。当 L 1 相短路时,后果是( )。
A.
L1、L2和L3相不受影响，正常工作
B.
L1、L2和L3相均不能正常工作
C.
L1相电流过大，烧断熔断器熔体，断开电路；L2和L3非正常工作
D.
L1相电流过大，烧断熔断器熔体，断开电路；L2和L3相不受影响，正常工作
查看完整题目与答案
【判断题】操作字符串的函数strcat()与strncat()用法是相同的。A. A:正确B. B:错误
A.
正确
B.
错误
查看完整题目与答案
【单选题】曾子性情沉静，举止稳重，为人谨慎，待人谦恭，以_______著称。
A.
廉
B.
孝
C.
忠
D.
义
查看完整题目与答案
【单选题】如图 所示的三相四线制电路中,电源线电压UL=380 V 。负载电阻R1=11Ω , R2=R3=22Ω 。当 L1 相短路时,后果是( )。
A.
L 1 、 L 2 和 L 3 相不受影响，正常工作
B.
L 1 、 L 2 和 L 3 相均不能正常工作
C.
L 1 相电流过大，烧断熔断器熔体，断开电路； L 2 和 L 3 非正常工作
D.
L 1 相电流过大，烧断熔断器熔体，断开电路； L 2 和 L 3 相不受影响，正常工作
查看完整题目与答案
【单选题】You are the network administrator for The network consists of a single Active Directory domain named All domain controllers run Windows Server 2003, and each one has a locally attached tape device. Yo...
A.
Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.
B.
Use the Backup utility to back up the contents of all mounted drives.
C.
Use the Backup utility to back up only the System State data.
D.
Use the Copy command to copy C:/windows and its subfolders to a shared folder on the network.
E.
Use the Xcopy command to copy C:/windows and its subfolders to a shared folder on the network.
查看完整题目与答案
【单选题】下面哪一组螺纹画法正确？【图片】
A.
（ 1 ）
B.
（ 2 ）
C.
（ 3 ）
D.
都不正确
查看完整题目与答案
相关题目：
【单选题】如图 12-4 所示的三相四线制电路中,电源线电压 V 。负载电阻 , 。当 L 2 相与中性线同时断路时,下列描述正确的是( )。
A.
L1和L3相分配到的电压均等于额定工作电压
B.
L1相上分配到的电压低于额定工作电压，L3相上分配到的电压高于额定工作电压
C.
L1相上分配到的电压高于额定工作电压，L3相上分配到的电压低于额定工作电压
D.
L1和L3相上分配到的均低于额定工作电压
查看完整题目与答案
【判断题】尺长误差和温度误差属系统误差。
A.
正确
B.
错误
查看完整题目与答案
【单选题】You are the network administrator for your company. The network consists of a single Active Directory domain. All domain controllers run Windows Server 2003, and each one has a locally attached tape d...
A.
Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.
B.
Use the Backup utility to back up the contents of all mounted drives.
C.
Use the Backup utility to back up only the System State data.
D.
Use the Copy command to copy C:/windows and its subfolders to a shared folder on the network.
E.
Use the Xcopy command to copy C:/windows and its subfolders to a shared folder on the network.
查看完整题目与答案
【单选题】某病儿3岁,两下肢(包括臀部)II°烫伤,面积应为( )
A.
30%
B.
37%
C.
41%
D.
43%
E.
46%
查看完整题目与答案
【单选题】如图 12-4 所示的三相四线制电路中,电源线电压 V 。负载电阻 , 。当 L 1 相短路时,后果是( )。
A.
L1、L2和L3相不受影响，正常工作
B.
L1、L2和L3相均不能正常工作
C.
L1相电流过大，烧断熔断器熔体，断开电路；L2和L3非正常工作
D.
L1相电流过大，烧断熔断器熔体，断开电路；L2和L3相不受影响，正常工作
查看完整题目与答案
【判断题】操作字符串的函数strcat()与strncat()用法是相同的。A. A:正确B. B:错误
A.
正确
B.
错误
查看完整题目与答案
【单选题】曾子性情沉静，举止稳重，为人谨慎，待人谦恭，以_______著称。
A.
廉
B.
孝
C.
忠
D.
义
查看完整题目与答案
【单选题】如图 所示的三相四线制电路中,电源线电压UL=380 V 。负载电阻R1=11Ω , R2=R3=22Ω 。当 L1 相短路时,后果是( )。
A.
L 1 、 L 2 和 L 3 相不受影响，正常工作
B.
L 1 、 L 2 和 L 3 相均不能正常工作
C.
L 1 相电流过大，烧断熔断器熔体，断开电路； L 2 和 L 3 非正常工作
D.
L 1 相电流过大，烧断熔断器熔体，断开电路； L 2 和 L 3 相不受影响，正常工作
查看完整题目与答案
【单选题】You are the network administrator for The network consists of a single Active Directory domain named All domain controllers run Windows Server 2003, and each one has a locally attached tape device. Yo...
A.
Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.
B.
Use the Backup utility to back up the contents of all mounted drives.
C.
Use the Backup utility to back up only the System State data.
D.
Use the Copy command to copy C:/windows and its subfolders to a shared folder on the network.
E.
Use the Xcopy command to copy C:/windows and its subfolders to a shared folder on the network.
查看完整题目与答案
【单选题】下面哪一组螺纹画法正确？【图片】
A.
（ 1 ）
B.
（ 2 ）
C.
（ 3 ）
D.
都不正确
查看完整题目与答案