171.(10-11，四川省棠湖中学高二上期中)A new school is announced _____________ in this city, but I don’t know when the project will be put into practice .

A. to have built　　 B. to have been built　　 C. to be built　　　 D. to build

170.(10-11，四川省成都市七校协作体高二上期中)_____such a difficult problem, he didn’t know what to do.

A. Faced　 B. Faced to　 C. Facing　 　　 D. Facing with

169.(10-11，四川省成都市七校协作体高二上期中)_____ in writing letters, he had no time to notice me.

A. Engaged　 B. Moved　　　 C. Interested　 D. Surprised

168.(10-11，四川省成都市七校协作体高二上期中)I can’t go with you to cinema tonight; I have a test _______.

A. prepared for　 　 B. to be prepared for　　 C. to prepare for　 D. being prepared for

167.(10-11，四川成都市郫县二中高二10月月考)_______ articles can help people become more interested in them.

A. Writing carefully　　 B. To be written carefully　 C. Carefully written　　 D. Having written carefully

166.(10-11，四川成都市郫县二中高二10月月考)You were careless not _______the lights in the office..

A. to switch off　　　 　　B. to have switched off　　 C. having switched off　 D. switching

165.(10-11，四川成都市郫县二中高二10月月考)_______stone and sticks, they ran into the street and joined in the fighting.

A. Arming　　　　 B. Armed　　　　 C. Armed with　　　 D. Arming with

164.(10-11，陕西省西安交大阳光中学高二上期中)　　　 more attention, the trees could have grown better.

A. Given　　 B. To give　　 C. Giving　　 D. Having given

163.(10-11，陕西省西安交大阳光中学高二上期中)I had to speak loud to make myself　　　　

A. hear　　　　 B. heard　　　　 C. hearing　　　　 D. to hear

162.(10-11，山东省聊城市高唐一中高二上期中)_____that the problem was more than he could deal with, he called the police for help．

A．Having been realized　 B．To realize 　C．Realizing　 D．Having realized