What’s the author’s purpose of writing this test?
A. To suggest ways to prepare for college learning
B. To help readers find the right college
C. To make Johnson Review popular
D. To introduce college life
第1题:
如何在vi的环境中将样例文件的root在当前行中都替换为test?
A.:1,2s/root/test/g
B.:s/root/test
C.:s/root/test/g
D.:s/root/test/g
第2题:
下列哪个选项可以实现延迟2s调用Test方法,并且以后每隔3s调用一次?
A.Invoke("Test", 2f)
B.IsInvoking("Test")
C.InvokeRepeating("Test", 2f, 3f)
D.CancelInvoke("Test")
第3题:
如何在vi的环境中将样例文件的root在当前行中都替换为test?
A.:1,2s/root/test/g
B.:s/root/test
C.:s/root/test/g
D.:s/root/test/G
第4题:
4、已知字符串s='who',则执行语句 s[-1]='at' 后,s的值为:
A.'what'
B.'wha'
C.'whoat'
D.报错,且s的值不变
第5题:
如何在vi的环境中将样例文件的root在当前行中都替换为test?
A.:1,2s/root/test/g
B.:s/root/test
C.:s/root/test/g
D.:s/test/root/g
第6题:
10、如何在vi的环境中将样例文件的root在当前行中都替换为test?
A.:1,2s/root/test/g
B.:s/root/test
C.:s/root/test/g
D.:s/root/test/g