<?xml version="1.0"?>
<!DOCTYPE BATCH SYSTEM "exercises_oup.dtd"><batch>
<exercise subhead="dragdrop"><media type="none"/><head><title>Drag and drop</title><task>Match the words and definitions. Click on a word then drag it into the appropriate box.</task></head><body>
<item><text>the root ______ of the problem</text><choice_g><choice correct="y">cause</choice></choice_g></item>
<item><text>pollution from greenhouse ______</text><choice_g><choice correct="y">gases</choice></choice_g></item>
<item><text>I found some of his personal ______ rather disconcerting.</text><choice_g><choice correct="y">habits</choice></choice_g></item>
<item><text>He teaches a class on social ______.</text><choice_g><choice correct="y">ethics</choice></choice_g></item>
<item><text>the long-term ______ of ecosystems</text><choice_g><choice correct="y">evolution</choice></choice_g></item>
<item><text>She seems to be a person without human ______.</text><choice_g><choice correct="y">warmth</choice></choice_g></item>
<item><text>craftsmen using traditional ______</text><choice_g><choice correct="y">tools</choice></choice_g></item>
<item><text>He regarded that victory as the crowning ______ of his career.</text><choice_g><choice correct="y">achievement</choice></choice_g></item>
<item><text>The restaurant owner admitted 13 breaches of food hygiene ______.</text><choice_g><choice correct="y">regulations</choice></choice_g></item>
<item><text>a plate of onion ______</text><choice_g><choice correct="y">rings</choice></choice_g></item>
</body>
</exercise>
</batch>

