It ______ a Saturday afternoon in May ______ Margaret could arrange for me to meet her elder sister.
| A．was until; when | B．was until; that |
| C．was not until; when | D．was not until; that |
（届北京市顺义区高三3月统一测试英语试卷）
The past year has seen people around the world honoring Nelson Mandela, _____ passed away on Dec 5 at the age of 95.
| A．who | B．which | C．that | D．when |
（届江苏省高三百校联合调研测试（一）英语试卷）
— Why didn’t you watch the program “Where are we going, Dad?”?
— It was because something was wrong with the web TV _______ too many users were receiving it.
| A．which | B．that | C．through that | D．through which |
（届陕西省五校联盟高三第二次模拟考试英语试卷）
Normally, a forest fire and the damage ______ causes can be very severe, especially when you consider the financial and physical losses.
| A．which | B．it | C．this | D．that |
（2014年四川省宜宾市高三二诊英语试卷）
I wish to thank Professor Smith, without ______ help I would never have got this far.
| A．who | B．whose | C．whom | D．which |
（届湖南省长沙市重点中学高三第七次月考英语试卷）
Actually you can make learning English a process, ________ you can not only learn much knowledge but also interesting cultures.
| A．which | B．where | C．when | D．what |