题目内容
15.I think it's pleasant people who are in trouble(陷入困境).( )| A. | help | B. | to help | C. | helping | D. | to helping |
分析 帮助那些处于困境的人我认为这是令人愉快的.
解答 答案:B.考查不定式.句意:帮助那些处于困境的人我认为这是令人愉快的.根据题干I think it's pleasant___ people who are in trouble(陷入困境).可知it's pleasant to do sth做某事是令人愉快的,固定句式.it作形式主语,动词不定式为真正的主语,即帮助那些处于困境的人我认为这是令人愉快的.故选B.
点评 仔细分析句子的结构,根据具体内容作答.
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