73. It is not right _____ a person who is _____ trouble.
A.to make fun of; at |
B.to make fun of; in |
C.to be made fun of; in |
D.to be made fun of; with |
72. We couldn’t read the notice on the board because several people were standing _______ it.
A.in front of |
B.in the front of |
C.at the back of |
D.in back of |
71. People eat a lot of sugar __________ cakes, soft drinks, sweets and so on every day.
A.in form of |
B.in the shape of |
C.shaped by |
D.at form of |
70. I know it is difficult __________ him to talk like the lecturer, but I think he should grasp every chance .
A.of |
B.for |
C.with |
D.Over |
69. With the guide leading the way, the visitors were able to travel through the forest not by air but _____ foot.
A.by |
B.on |
C.in |
D.with |
68. When the boy playing by the river fell into the river, I was out of the room _______.
A.in flash |
B.in a flash |
C.as a flash |
D.for a flash |