依下文回答第 11 題至第 15 題     It’s early morning in the city of London, and the sun’s illuminating Tower Bridge’s turrets. Even just by sunlight     11   , this famous bridge is immediately recognizable. Passersby jostle to use the walkway to get towork. Tourists    12    for photographs, stretching to get both towers in their selfie. If they stick      13       longenough, they’ll see the bridge do its most famous trick, splitting in two to let ships pass by. London is famousfor its curving River Thames, the singular tributary which weaves through the city center and into thecountryside beyond, defining the landscape and splitting the city in two.   14       the dual halves of the cityare a series of bridges, from the famous -- Tower Bridge, of course, and the Millennium Bridge,   15       ofthe “Harry Potter” movies -- to lesser known, local landmarks.
【題組】 11
(A) reflection
(B) infection
(C) explosion
(D) direction