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<!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>I let my ______ fill with the scented air.</text><choice_g><choice correct="y">lungs</choice></choice_g></item>
<item><text>I'll never understand how his ______ works.</text><choice_g><choice correct="y">mind</choice></choice_g></item>
<item><text>The ______ of nitrates in the drinking water has risen in recent years.</text><choice_g><choice correct="y">concentration</choice></choice_g></item>
<item><text>Medical expenditure ______ ranged from 3.9% in Arizona to 9.8% in Delaware.</text><choice_g><choice correct="y">percentages</choice></choice_g></item>
<item><text>the ______ facing the door</text><choice_g><choice correct="y">wall</choice></choice_g></item>
<item><text>______ had gnawed through the wires.</text><choice_g><choice correct="y">Rats</choice></choice_g></item>
<item><text>The ______ emerged out of concern for human rights abuses.</text><choice_g><choice correct="y">movement</choice></choice_g></item>
<item><text>His ______ jutted stubbornly forward; he would not be denied.</text><choice_g><choice correct="y">jaw</choice></choice_g></item>
<item><text>Any design ______ evolves over time as new information surfaces.</text><choice_g><choice correct="y">process</choice></choice_g></item>
</body>
</exercise>
</batch>

