题目内容
Polar bears live mostly on______ sea ice, which they use as ______platform for hunting seals.
A. a; a B. a; the C. 不填; a D. the; 不填
C
解析:
考查冠词的基本用法。第一空修饰的名词ice为不可数,前面不加a,第二空根据句意“把海冰作为一个捕捉海豹的平台”选C
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题目内容
Polar bears live mostly on______ sea ice, which they use as ______platform for hunting seals.
A. a; a B. a; the C. 不填; a D. the; 不填
C
考查冠词的基本用法。第一空修饰的名词ice为不可数,前面不加a,第二空根据句意“把海冰作为一个捕捉海豹的平台”选C