(单选题)1: Are you （positive） that the boy you saw in the hotel corridor was Peter? ( ) A: right B: wrong C: sure D: doubtful ...

(单选题)95: Identify the errors in the following sentence:When I got to the cinema, the film had already started; I ought to get there earlier. ( ) A: got to B: had already started C: ought to get D: earlier ...

(单选题)89: Identify the errors in the following sentence:He always acts as if he is the chairman although he is nothing at all. ( ) A: acts B: as if C: is D: at all ...

(单选题)83: The Chairman of the Trade Union suggested ______ to look into the problem. ( ) A: to set up a special committee B: setting up a special committee C: having set up a special committee D: to set up a committee special ...

(单选题)71: I like to get up early so that I can get plenty of work _____before lunch. ( ) A: done B: being done C: to do D: to be done ...

(单选题)65: Identify the errors in the following sentence:Since the beginning of this century, more and more scientists have become interested in the way how the human brain works. ( ) A: Since the beginning B: have become C: in D: the ...

(单选题)59: Identify the errors in the following sentence:If one does not work hard, you cannot expect to succeed. ( ) A: If B: one C: you D: to succeed ...

(单选题)53: His mother helped him select the pop music ______ his taste as his birthday gift. () A: up to B: in C: to D: off ...

(单选题)41: Identify the errors in the following sentence:Maradona, who led Argentina to their World Cup triumph in Mexico in June 1986, is undoubtedly one of the greatest soccer player the world has ever produced. ( ) A: led B: undoubted...

(单选题)35: Identify the errors in the following sentence:By the year 2010, the earth will have inhabited twice of many people as it is today. ( ) A: By the year 2010 B: twice C: if D: it is ...