With the financial crisis ________ across the globe, a lot of companies have shut down and many people have been out of work.
| A．to spread | B．spreading | C．being spread | D．having spread |
________ one foot before the other, slowly and purposefully, the deer walked up to ______ I was _______.
| A．Put, where, seated | B．Putting, the place where, seating |
| C．Put, the place in which, sitting | D．Putting, the place where, sitting |
This field of scientific research remains________.
| A．to be untouching | B．being touched |
| C．to be untouched | D．untouched |
The teacher just took down the names of the students _______ during the exam.
| A．caught cheating | B．caught to cheat |
| C．catching cheating | D．to catch cheating |
______ 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 |