_____ from other continents for millions of year, Australia has many plants and animals not found in any other country in the world.
| A．Being separated | B．Having been separated |
| C．Having separated | D．To be separated |
_____ makes his parents proud is _____ his son has been admitted by Beijing University.
| A．That; because | B．That; what | C．What; that | D．What; because |
The president has decided to put _____ he thinks is energetic, experienced and has good qualities in the position of the leadership of the firm.
| A．those who | B．anyone | C．whomever | D．whoever |
A plan has been put forward __ more graduates should go to work in the country
| A．when | B．that | C．whether | D．how |
After three hours’ climbing , they reached they thought was the place they’d been dreaming of .
| A．what | B．which | C．where | D．that |
--- The patient looks much better.is it that has made him he is today?
--- Perhaps the special medicine and his family’s patient care.
| A．What; that | B．That; that | C．What; what | D．What; what |