( ) we need more practice is quite clear.A.IfB.WhatC.ThatD./
( ) we need more practice is quite clear.
A.If
B.What
C.That
D./
相关考题:
Previous studies show that parents tend to be aware of sleep problems in older children and adolescents and that pediatric practitioners are ( ) likely to identify sleep problems in these age group.:A、less…lessB、less…moreC、more…lessD、more…more
36. We ___________ keep the new traffic law and learn how to protect ourselves.A.may.B.shouldC.canD.need
执行以下(C)命令,在文件 practice050119 中查找首字符为“1”到“5”中任意一个数字的记录。A.awk ‘/[^1-5]/’ practice050119B.awk ‘/^[1-5]/ practice050119’C.awk ‘/^[1-5]/’ practice050119D.awk /[^1-5]/ practice050119
如果想要打印在文件 practice050120 中字段总个数不为 2 的记录,需要执行(A)命令。A.awk ‘!(NF==2) {print}’practice050120B.awk ‘!(FS==2) {print}’practice050120C.awk ‘!(NR==2) {print}’practice050120D.awk ‘!(OFS==2) {print} practice050120
通过()命令即可执行脚本文件 practice060103。A.../practice060103B../practice060103C.do practice060103D./. practice060103