It is important that we__ the task ahead of time()
A. will fish
B. finished
C. finish
D. should finish
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__ in the company for three years, Mark has business negotiations()
A. Having worked
B. Having been working
C. Have worked
D. Worked
Web前端开发技术中HTML是用来完成网页内容的,CSS是用来设置样式的()
A. 正确 B:错误
后端部分是对普通用户不可见的,例如从数据库中读取数据()
A. 正确 B:错误
When you are giving the speech, what you should do in the introduction section()
A. Set the tone
B. Creat interest
C. introduce the topic
D. Grab attention