The first man-made colors were produced




A.only recently
B.in the 20th century
C.in the 19th century
D.centuries ago

The word “they” refers to




A.early humans
B.colours
C.plants
D.deep blues

(32)




A.prejudice
B.judgement
C.impression
D.doubt

He didn’t hurry. Therefore, he missed the plane.




A.If he hurried, he wouldn’t miss the plane.
B.Had he hurried, he might catch the plane.
C.Had he hurried, he could have caught the plane.
D.He didn’t miss the plane because he hurried.

“It was nice of you to give me the present. Thank you.” Mary said to Helen.




A.Mary thanked Helen for the present.
B.Mary asked Helen for the present.
C.Mary was happy to give Helen the present.
D.Mary was sorry to receive the present for Helen.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
All her children have graduated from university, that is the reason for her to be proud.




A.All her
B.from
C.that
D.for her

Did you apologized to Mary,_______?




A.who you spilt some coffee on her dress
B.you spilt some coffee on her dress
C.whose dress you spilt some coffee
D.whose dress you spilt some coffee on

All nations may have to make fundamental changes in their economic, political, and the technological institutions if they are to preserve environment.




A.have to make
B.changes
C.the technological institutions
D.to preserve

________(47)




A.means
B.asks
C.brings
D.causes

Choose the sentence which is closest in meaning to the printed one.
If he had hurried, he would have caught the train.




A.He had to catch the train, so he was in a hurry.
B.He missed the train because he didn't hurry.
C.He doesn't hurry, so he won't catch the train.
D.The train was delayed, so he wouldn't have to hurry.