不属于LEED评估认证特点的是（）。 A.收取佣金 。 B.自愿认证 。 C.强制认证 。 D.第三方认证。
对外开放作为建设中国特色社会主义的一项基本国策，是由（）首先提出来的。 胡锦涛。 邓小平。 江泽民。 毛泽东。
脱氧核酶的催化活性除了RNA切割活性之外，还有（） 外切酶活性。 N-糖基化活性。 连接酶活性。 DNA戴帽和激酶活性。 甲基化酶活性。
热轧光圆钢筋的牌号是由HPB+屈服强度特征值构成的。
You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a report which is often executed during business time. There is a stored procedure that is used as the data source for the report. You get a report from users saying that they receive the data returned by the report but the data is inconsistent. As the technical support, you check and find that phantom reads cause this problem. You must make sure that consistent data is returned by the report while not affecting other users. So what action should you perform to achieve this goal?（） You should configure the database for Read Committed Snapshot isolation. 。 You should modify the stored procedure to use the Snapshot isolation level 。 You should configure the database for Auto Update Statistics asynchronously 。 You should modify the stored procedure to use the Repeatable Read isolation level。
Your company has an existing Windows Communication Foundation (WCF) service that allows business partners to place orders. The service uses netMsmqBinding. You find that processing every order in its own transaction is causing a delay. You need to ensure that the service is configured to process multiple orders in one transaction. What should you do? （）
