Question

With efforts _______ conservation, we may believe that people enjoy a healthy life without the environment around them ________.

A．focused on; suffering	B．focusing on; suffering
C．focused on; being suffered	D．focusing on; suffered

Answer 1

试题分析：
focus efforts on sth致力于…  宾语efforts提前，故用被动形式，构成with sth done结构。 同理构成without sth being done.without后接现在分词形式的被动。
点评：“with ＋复合宾语”结构的一般构成：
with ＋宾语＋介词短语
English lessons are broadcast every day on the radio with explanations in English and other languages．
with ＋宾语＋现在分词
In parts of Asia you must not sit with your feet pointing at another person．
with ＋宾语＋过去分词
He stood for an instant with his hand raised．他举着手站了一会儿。
with ＋宾语＋不定式
With so much homework to do，I can't go to the party tonight．由于有这么多家庭作业要做，今天晚上我不能去参加晚会。
with ＋宾语＋形容词 He usually sleeps with the windows open even in winter．即使在冬天，他也常常开着窗户睡觉。
with ＋宾语＋副词 One family lived in a house with very talltrees all round．
with ＋宾语＋名词 In the centre of London there is a tall white building with
the name“Bush House”．