70.There must be a problem with the computing system.It should be straightened out in a couple of hours.

　　六級詞匯講解:

　　must意為肯定，一定，表示極為肯定的推測。straighten sth. out意為解決。a couple off意為一些，幾個。

　　英語六級考點歸納

　　與straighten有關的短語具體用法如下:

　　straighten sb. out意為幫某人解決問題;使某人好轉、規矩起來。如:

　　They are trying to help those kids straighten themselves out.

　　他們試圖幫那些孩子改邪歸正。

　　straighten sth. out意為清理，整頓;解決。如:

　　There are a few things that need straightening out.

　　還有幾件事情需要搞清楚。

　　straighten sth. up意為收拾整齊。如:

　　You cant go out till you straighten up your room.

　　你得先把房間整理好才能出去。

　　straighten up意為改邪歸正，重新做人。如:

　　Youd better straighten up, boy.

　　小伙子，你最好改邪歸正。