This machine, _____ for many years, is still working perfectly. [ ]
A. after which I have looked
B. which I have looked after
C. that I have looked after
D. I have looked after
答案：B
根据所给中英文信息完成应用文。（本题共5分）
假如明天是11月1日，Mr. Black将来我校做一次演讲。请你根据海报内容，以学生会的名义给同学们写一则通知，并请同学们保持安静。要求包含所有信息，至少写出五句话。
图见纸稿
| An English Speech Comes to our School! POSTER What it is about: English culture Where: in the school hall When: 8 a.m.-9 a.m. What to take: pen, notebook Come and join Us! |
Mr. Black will come to our school and give an English speech tomorrow (November 1st)._________________________
____________________________________________________
We hope you can come and join us!
Students’ Union
__________31st