It whether you come or not.
| A．makes no difference | B．takes no difference |
| C．makes not difference | D．takes not differences |
Is this the reason _______ at the meeting for his carelessness in his work?
| A．he explained |
| B．what he explained |
| C．how he explained |
| D．why he explained |
This is Mr. White, _______ I think has something interesting to tell you.
| A．which | B．whom |
| C．that | D．who |
_______ has been announced, we shall have our final exams next month.
| A．That | B．As |
| C．It | D．What |
I walked in our garden, _______ Tom and Jim were tying a big sign onto one of the trees.
| A．which | B．when |
| C．where | D．that |
Mary was always singing high praise for her role in the office, _______，of course,made her colleagues unhappy.
| A．who | B．which |
| C．this | D．what |