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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>These virus infections display obvious visual ______.</text><choice_g><choice correct="y">symptoms</choice></choice_g></item>
<item><text>Scientists have been unable to explain the exact ______ behind this effect.</text><choice_g><choice correct="y">mechanism</choice></choice_g></item>
<item><text>a test of children's word ______</text><choice_g><choice correct="y">recognition</choice></choice_g></item>
<item><text>some new ______ from South Africa</text><choice_g><choice correct="y">wines</choice></choice_g></item>
<item><text>These incentives should move the industry in the desired ______.</text><choice_g><choice correct="y">direction</choice></choice_g></item>
<item><text>There is no generally accepted ______ of this practice.</text><choice_g><choice correct="y">explanation</choice></choice_g></item>
<item><text>Women soldiers will join their male ______ at the army base.</text><choice_g><choice correct="y">counterparts</choice></choice_g></item>
<item><text>attempts to improve the general ______ of the town</text><choice_g><choice correct="y">appearance</choice></choice_g></item>
<item><text>public ______ about increased taxes</text><choice_g><choice correct="y">concern</choice></choice_g></item>
<item><text>a specialist drug and alcohol ______ unit</text><choice_g><choice correct="y">rehabilitation</choice></choice_g></item>
</body>
</exercise>
</batch>

