In C language, (69) are used to create variables and are grouped at the top of aprogram block.
(69)
A. declarations
B. dimensions
C. comments
D. descriptions
第1题:
A、GOTO
B、LIST
C、USE
D、CREATE
第2题:
WAP uses(66)which includes the Handheld Device Markup Language(HDML)developed by Phone.com. WML can also trace its roots to eXtensible Markup Language(XML). A markup language is a way of adding information to your(67)that tells the device receiving the content what to do with it. The best known markup language is Hypertext Markup Language.(68)HTML, WML is considered a meta. language. Basically, this means that in addition to providing predefined(69), WML lets you design your own markup language(70). WAP also allows the use of standard Internet protocols such as UDP, IP and XML.
A.HTML
B.XML
C.DML
D.WML
第3题:
可以作为带T7噬菌体启动子的表达载体常用的宿主菌有()
A.DH5α
B.Top10
C.BL21(DE3)
D.JM101
第4题:
A、GOTO
B、LIST
C、USE
D、CREATE
第5题:
在MySQL中,指定一个已存在的数据库作为当前工作数据库的命令是()
A.SELECT
B.USING
C.USE
D.CREATE
第6题:
重组质粒表达用的宿主菌是()
A.DH5a;
B.TG1;
C.TOP10;
D.BL21