In the US, students can do almost anything they want in class, ____ they don’t make too much noise or disturb others who want to learn from the teacher.
| A．even though | B．now that | C．so that | D．as long as |
We have eight foreign teachers in our school,five of _______ are young ladies.
| A．them | B．whom |
| C．who | D．which |
Next summer, _______ I’ll stay in Sanya,will surely be another pleasant holiday.
| A．which | B．when |
| C．that | D．where |
I work in a business _______ almost everyone is waiting for a great chance.
| A．how | B．which |
| C．where | D．that |
Last month,part of Southeast Asia was struck by floods,from _______ effects the people are still suffering.
| A．that | B．whose |
| C．those | D．what |
The factory produces half a million pairs of shoes every year, 80% _______ are sold abroad.
| A．of which |
| B．which of |
| C．of them |
| D．of that |