You work as aplication developer at Cer-Tech.com. You have recently created an aplication that includes the code shown below.You now need to invoke the GetFileContents method asynchronously.You have to ensure that the code you use to invoke the GetFileContents method will continue to process other user instructions， and displays the results as soon as the GetFileContents method finishes processing. What should you do？（） A。 B。 C。 D。
（）要求我们要有世界眼光、全局意识，不能整天在局部的小圈子里打转。
志怪小说
库房贮存医疗器械，实行分区管理，包括待检区、合格区、不合格区、发货区、退货区，并有明显区分，采用色标管理，设置待检区为（）色，退货区为（）色，合格区和发货区为（）色，不合格区为（）色。
A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（） An error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2。 The successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metric。 EIGRP will only advertise routes that are within three hops of the current router。 The successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metric。 The best three routes with equal cost paths will end up in the routing table。 The successor route will be any route with three times the value of the advertised distance。
以下哪种反应器适合高温酶的反应（）
