轧机的工作制度分为不可逆工作制和()工作制两大类。
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乙醇汽油是用()的普通汽油与()的燃料乙醇调和而成。
A. 60%;40%
B. 80%;20%
C. 90%;10%
D. 70%;30%
You have an Active Directory domain named contoso.com.You have an Exchange Server 2010 organization that contains a Client Access server named CAS1.Users connect to CAS1 from the Internet by using mail.contoso.com.The organization contains the following mobile clients: (1)Windows Mobile 5.0 (2)Windows Mobile 6.1 (3)Windows Mobile 6.5 You plan to install a certificate on CAS1.You need to ensure that all clients can connect to CAS1 from the Internet by using Exchange ActiveSync.Which name should you include in the certificate?()
A. contoso.com
B. CAS1.contoso.com
C. EAcontoso.com
D. mail.contoso.com
水泥土防渗层的裂缝可沿缝凿成倒三角形或倒梯形,不需清洗干净。
A. 正确
B. 错误