Fill in the missing words.
{"id":23053,"questions":[{"type":"fill-in-blanks","id":"165","dataJson":{"prompt":"Fill in the missing words.","options":{"alpha":[{"key":"beta","label":"beta","value":"beta"},{"key":"alpha","label":"alpha","value":"alpha"}],"radiation":[{"key":"contaminated dust","label":"contaminated dust","value":"contaminated dust"},{"key":"radiation","label":"radiation","value":"radiation"}],"contaminated":[{"key":"moldy","label":"moldy","value":"moldy"},{"key":"contaminated","label":"contaminated","value":"contaminated"}]},"feedback":"","template":"The level of hazard depends on the type of {{radiation}} emitted. Alpha emitters can be very dangerous, as alpha particles are very strongly ionising. However, {{alpha}} particles are easily stopped by dead cells on the skin surface. There are ways that alpha emitters can be very dangerous, such as if they are inhaled on contaminated dust, or swallowed on {{contaminated}} food.","question_type":1,"validResponse":{"alpha":"alpha","radiation":"radiation","contaminated":"contaminated"},"fileboyImageId":""}}]}
Fill in the missing words.
Select the missing words in the text.