Creating a test of your own:

Surround the test with the BBcode tags [test] ... [/test]

1. For the multiple choice part you have to add the quotes around the options and | symbol between each one.
2. The first option your write will be considered the correct answer.
3. The options are displayed to the student in a new random order each time. 

An example:

[test]

I supposed it was "perfectly|purely|starkly|solidly" possible to ..

With only brief "bursts|gales|torrents|fits" of extra heat ..

[/test]