— I don’t know whether I should go abroad or not, Mum.
— I leave _______ to your own judgment whether you should do it.
| A．that | B．it |
| C．this | D．what |
Whoever is never ______ with the progress he has made will be a success.
| A．content | B．proud | C．abundant | D．familiar |
Canada is a country ________ many different nationalities as well as one with foreign immigrants __________ the majority of its population.
| A．making up of; occupied with | B．consisting of; making up |
| C．made up of; consisting of | D．consisted of; taking up |
It wasn’t until dark _________ he found _________ he thought was the correct way to solve the problem.
| A．when , that | B．that , that | C．when , what | D．that , what |
The editor-in chief asked me to write an article for him, ______ about AIDS patients in China.
| A．that | B．one | C．it | D．this |
_________ the exact departure time, he missed his train.
| A．Not be told | B．Having not been told | C．Not having told | D．Not having been told. |