85. You should say "I am sorry " when you knock ________ somebody.
A.at |
B.in |
C.to |
D.into |
84. Can't you keep your dog _______coming into my yard? It is always disturbing us.
A.off |
B.into |
C.out |
D.From |
83. It is said that Hong Kong will be joined _____ the mainland _____ a beautiful bridge on the sea in the near future.
A.by; with |
B.with; by |
C.by; to |
D.to; by |
82. When we heard the news that our team has won more than 30 gold medals Athena Olympic Games, we sang and danced _____ joy.
A.to |
B.with |
C.at |
D.Of |
81. In order to finish the work in time,they always worked far______ the night.
A.in |
B.onto |
C.at |
D.into |
80. Last week, we had a meeting. I told the chairman that I couldn’t attend it for I had something important to do, but he insisted _____ my being present.
A.on |
B.in |
C.to |
D.At |