31.The boy (wearing) a blue jacket is John's brother.
选择 C.
现在分词作定语等于定语从句who is wearing a blue jacket的简化
32.(Spoken) English is quite different from written English.
选择A
(Spoken) English = English (which is spoken) (被口头说的英语,下文还有written English【书面英语】参照)
33.He is from an (English-speaking) country.
选择:B.
English-speaking = English which people speak (人们说英语)
34.(Having finished) their lessons,they went to the cinema.
选择:D.
(Having finished) their lessons = (after/when he had finished) their lessons(指先结束课后,后看电影)
(finishing) their lesson = (as he finished) their lessons (指一边结束课程一边去看电影)
35.(Knowing) he had won the first prize,he felt very happy.
选择:C.
(Knowing) he had won the first prize = (when/because he knew) he had won the first prize(他知道了赢得了头等奖的同时感到高兴)
36.As soon as she entered the room,the girl caught sight of the flowers (bought) by her mother.
选择:D.
flowers (bought) by her mother = flowers (which ws bought) by her mother (被母亲买回来的花)
flowers (being bought) = flowers (which were buying) by her mother (正被母亲买的花)
37.The old scientist has been invited to a party (to be held) next Monday evening.
选择:D
a party (to be held) next Monday evening = a party (which will be held) next Monday evening.(下周一将要举办的聚会)
a party (being held) next Monday evening = a party (which is been holdings he knew ) next Monday evening.(下周一正在举办的聚会——“下周一”和“正在”矛盾)
38.The building (being built) now will be used as our reading room.
选择:C.
The building (being built) now = The building (which is been building) now (此刻正在建造的大楼——进行时态的被动语态)
39.I advised (him to start) at once.
选择:B.(him 是宾语,不定式是宾补,表示advise以后进行的行为)
advise sb.to do sth.表示“建议某人去做某事”
40.You shouldn't allow (students to play) games near the classroom,for it's too noisy.
选择:C.
allow students to play games 表示“允许学生玩耍”,而allow playing games表示“允许任何人玩耍”.另外,allow 后不能用现在分词作宾补,即allow students to playing games.