I tried hard to get some information about the new technology out of his mouth, but he remained_________．
| A．quiet | B．secret | C．silent | D．calm |
______ to get a seat for the concert, he didn’t mind standing in a queue all night.
| A．Determine | B．To be determined |
| C．Determined | D．Being determined |
_____ 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 |
______ at the top of the Oriental Tower, people below will look very small.
| A．Stand | B．Standing |
| C．To stand | D．If you stand |
The pen I _____ I_______ is on my desk, right under my nose.
| A．think...lost | B．thought...had lost |
| C．think...had lost | D．thought...have lost |
---I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.
--- ________! I’m sure you’ll make it.
| A．Go ahead | B．Good luck |
| C．No problem | D．Cheer up |