9 . This new type of infection is _________ to antibiotics .
A ) employment . B ) resent C ) partial D ) refund E ) resistant
13 . Please don ' t handle the vases - they ' re very ______.
A ) forwarded B ) fragile C ) relent D ) intensely E ) cure
10 . He makes unpredictable , ________ decisions .
A ) relevance B ) plainly C ) arbitrary D ) compete E ) reflective
14 . Modern farming methods can have an ________ effect on the environment .
A ) confine B ) indefinitely C ) adverse D ) opposite E ) reinforce
11 . The tiger is a common _________ of the cat family .
A ) cooperation B ) supremely C ) representative D ) undermine E ) cure
15 . Students may feel ________ to ask questions .
A ) reluctant B ) discrepancy C ) conversion D ) growth E ) deserter
12 . Bicyclists should wear ________ vests at night .
A ) negotiate B ) reflective C ) resent D ) emphatically E ) pursue
16 HIV is a ________ disease which the immune response ultimately fails to control .
A ) partial B ) supremely C ) supplier D ) concentration E ) progressive