What is the name of the User Interface （UI） widget that is just a standard edit box that is linked to a calendar with the pop-up property set？（）A、Date-Time PickerB、Calendar PickerC、Date PickerD、Date Selector
What is the name of the User Interface （UI） widget that is just a standard edit box that is linked to a calendar with the pop-up property set？（）
- A、Date-Time Picker
- B、Calendar Picker
- C、Date Picker
- D、Date Selector
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关于尿钠排泄分数(FENa)，下列描述正确的是A、FENa=［(血清Na／血清Cr)／(尿Na／尿Cr)］%B、FENa=［(血清Na／尿Na)／(血清Cr／尿Cr)］%C、FENa=［(血清Cr／尿Cr)／(血清Na／尿Na)］%D、FENa=［(尿Na／尿Cr)／(血清Na／血清Cr)］%E、FENa=［(尿Cr／尿Na)／(血清Cr／血清Na)］%
关于“尿钠排泄分数(FENa)”,下列哪项描述正确 A、FENa=［（血清Na血清Cr）∕（尿Na尿Cr）］%B、FENa=［（血清Na尿Na）∕（血清Cr尿Cr）］%C、FENa=［（血清Cr尿Cr）∕（血清Na尿Na）］%D、FENa=［（尿Na尿Cr）（血清Na血清Cr）］%E、FENa=［（尿Cr尿Na）（血清Cr血清Na）］%
钠泵跨膜转运离子的作用是A.泵入Na＋,移出K＋B.泵出Na＋,移入K＋C.泵入Na＋SXB 钠泵跨膜转运离子的作用是A.泵入Na+，移出K+B.泵出Na+，移入K+C.泵入Na+D.泵入Na+和K+E.泵出Na+和K+
相同浓度的Na2S、NaHCO3、Na2HPO4的碱性强弱为（）。A、Na2HPO4Na2SNaHCO3B、Na2SNa2HPO4NaHCO3C、Na2SNaHCO3Na2HPO4D、NaHCO3Na2HPO4Na2S
Your company has a single Active Directory forest that has an Active Directory domain named na.contoso. com A member server named Server2 runs the DNS server role. The Server2 DNS service hosts multiple secondary zones including na.contoso.com. You need to reconfigure Server2 as a caching-only DNS server. What should you do（）A、 Uninstall and reinstall the DNS service on Server2B、 Change all the DNS zones on Server2 to stub zonesC、 Disable and then enable the DNS service on Server2D、 Delete the na.contoso.com DNS zone domain from Server2. Restart the DNS service on Server2.
Your network contains two Active Directory forests. One forest contains two domains named contoso.com and na.contoso.com. The other forest contains a domain named nwtraders.com. A forest trust is configured between the two forests. You have a user named User1 in the na.contoso.com domain. User1 reports that he fails to log on to a computer in the nwtraders.com domain by using the user name NA/User1. Other users from na.contoso.com report that they can log on to the computers in the nwtraders.com domain. You need to ensure that User1 can log on to the computer in the nwtraders.com domain. What should you do（）A、Enable selective authentication over the forest trust.B、Create an external one-way trust from na.contoso.com to nwtraders.com.C、Instruct User1 to log on to the computer by using his user principal name （UPN）.D、Instruct User1 to log on to the computer by using the user name nwtraders/User1.
Your company has a single active directory forest that has an active directory domain named na.contoso.com zone. you have enabled DNS scavenging on Server1. Three weeks later， you notice that the stale resource records remain in na.contoso.com. You need to ensure that the stale resource records are removed from na.contoso.com. What should you do？ （）A、 Stop and restart the DNS service on Server1.B、 Enable DNS scavenging on the na.contoso.com zone.C、 Run the dnscmd Server1 /AgeAllRecords command on Server1.D、 Run the dnscmd Server1 /StartScavenging command on Server1.
Your company has a single Active Directory forest that has an Active Directory domain named na.contoso.com. A server named Server1 runs the DNS Server server role. You notice stale resource records in the na.contoso.com zone. You have enabled DNS scavenging on Server1. Three weeks later, you notice that the stale resource records remain in na.contoso.com. You need to ensure that the stale resource records are removed from na.contoso.com. What should you do？（）A、Stop and restart the DNS Server service on Server1.B、Enable DNS scavenging on the na.contoso.com zone.C、Run the dnscmd Server1 /AgeAllRecords command on Server1.D、Run the dnscmd Server1 /StartScavenging command on Server1.
单选题配料计算中芒硝含率指：（）A芒硝引入的Na2O/纯碱引入的Na2OB芒硝引入的Na2O/（芒硝引入的Na2O+纯碱引入的Na2O）C纯碱引入的Na2O/芒硝引入的Na2OD纯碱引入的Na2O/（芒硝引入的Na2O+纯碱引入的Na2O）
单选题Your company has a single active directory forest that has an active directory domain named na.contoso.com zone. you have enabled DNS scavenging on Server1. Three weeks later， you notice that the stale resource records remain in na.contoso.com. You need to ensure that the stale resource records are removed from na.contoso.com. What should you do？ （）A Stop and restart the DNS service on Server1.B Enable DNS scavenging on the na.contoso.com zone.C Run the dnscmd Server1 /AgeAllRecords command on Server1.D Run the dnscmd Server1 /StartScavenging command on Server1.
单选题在Na2S溶液中，[Na+]与[S2-]的比例是（）A[Na+]＝[S]B[Na+]∶[S2-]＝2∶1C[Na+]∶[S2-]＞2∶1D[Na+]∶[S2-]＜2∶1