Most students find _____ hard to learn maths well.
| A．that | B．this | C．it | D．very |
________ happens in the world makes us happy and sad too.
| A．That | B．What | C．Which | D．Whether |
It was a pity that the famous painter died _____ his work unfinished.
| A．for | B．with | C．from | D．of |
In some western countries, ________ are called “public schools” are not owned by the public.
| A．which | B．as | C．what | D．that |
Most people in that area objected ________a golf playground there.
| A．to build | B．of building | C．to have built | D．to building |
I asked her whether she had done all the work herself ________ whether she had had asked sb. for help.
| A．and | B．but | C．nor | D．or |