A developer is designing the presentation tier for a web application which requires a centralized requesthandling to complete common processing required by each request. Which design pattern provides asolution to this problem？（）
A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）
1 Complete the words. ► s u i t suit 1 j _ _ _ _ t ____
2 Complete the dialogues. ► When’s lunch? ~ I don’t know. Are you hungry ? 1 What’s the ________? ~ I ________ ill.
1.Check each statement True (T) or False (F).Cheryl introduces Marie to Giorgio Moretti.
T ask 4: Listen to the passage and choose the best answer to each question. 05_Task 4.mp3:/js/editor20150812/dialogs/attachment_new/fileTypeImages/icon_mp3.gif
1.Check each statement True (T) or False (F)Marie is from Paris.
T ask 2: Fill in each blank with the proper form of the words given in brackets.
T ask 2: Fill in each blank with the proper form of the words or phrases given in brackets.
Listening Activity No. 12Keeping fitQuestions 1-10Complete the table below using NO MORE THAN THREE WORDS for each answer.8d90ee55984a32a3eac1883f0e08748d.png
B. Judge whether each of the following statements is true or false. Write T if it is true, or F if false. 1. _______Nancy Gruver asked 20 girls to help her create the magazine.
Section AListen to the conversation. Then choose the best answer to complete each sentence.Fred has a ________.
Choose the best word or expression to complete each sentence. Why not get some work experience first ______ go straight on to university?
Choose the best word or expression to complete each sentence. My grandparents, who were very poor, sometimes _____ food so that their children could eat.
3 Complete the questions and answers. ► Offer someone food. Do you want something to eat? 1 Offer someone a drink. A Would ________ a drink? Accept, and ask for some water. B Yes, ________. ________ water?
Questions l7-20Using the information in the test ,complete each sentence 17-20 ,with a phrase from the list below (A-G).
某A股股票(非ST) T一1日的收盘价为12. 38元，则T日开盘价()。
某A股股票（非ST)T一1日的收盘价为12.38元，则T日开盘价（）。
Questions 33－36Complete the table using NO MORE THAN THREE WORDS for each answer. 【33】
设某产品在时期t的价格、总供给与总需求分别为Pt，St与D。，并设对于t＝0，1，2，…，有 （1)St＝2Pt＋1 （2)
Complete each statement about movie genres. Airplane is a great ____. I can’t stop laughing every time I watch it（）
Complete each statement about movie genres.A ____ tells a story with singing and dancing（）
Complete each statement about movie genres. A ____ usually takes place in the future（）
Which of the following forms of labor organization work is shown as when the shearer cuts coal, each professional group follows the Shearer to complete all work in time（）
