33．— We should recycle everything we can．
— Absolutely．These may seem little things，but they’re not__________it comes to saving the
environment．
| A．since | B．when | C．while | D．As |
In the continuous high temperature weather, it is not to fit to gather.
That is we cancel the discussion
| A．Why | B．Because | C．How | D．When |
It was his courage, not his skill,really struck me most
| A．When | B．Where | C．Which | D．That |
The factory is used to be an art museum,people could learn about various cultures.
| A．What; where | B．Where; where |
| C．What; which | D．where; that |
I think I have reached the point,I enjoy seeing the scenery of the city.
| A．When | B．Where | C．Which | D．that |
I went to shanghai last week,I visited the World Expo.
| A．When | B．Where | C．Which | D．that |