She brought in her three friends, none of __________ I had ever met before.
| A．them | B．who |
| C．whom | D．these |
I told mom that not everyone could manage to have 3 meals on time everyday, _____?
| A．could he | B．didn’t I | C．didn’t she | D．could they |
The small mountain village we spent our holiday last month lies in is now part of Hubei.
| A．which; where | B．where; what | C．that; which | D．when; which |
After walking on the zigzag path to the mountain top for a few hours, the tourists gathered under trees_____ shade and______ down to have a rest.
| A．provided; sit | B．providing; sitting |
| C．providing; sat | D．provided; sat |
The classroom is crowded with children_____ have poor eyesight, all of ____ interested in painting.
| A．who; whom | B．that; whom | C．who; them | D．that; who |
Sorry, I have no time left now. Can we discuss the matter ________ supper?
| A．over | B．on | C．by | D．at |