Accustomed to the coffee from Columbia________Governor John said that ________coffee should always be strong.
A. /;a.
B. the;a.
C. a;a.
D. /;/.
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Why has the number of camels in India been decreasing in recent years
A. Because they are dying from traveling too far .
Because they are short of food.
C. Because they are infected with a disease.
功能发汗解表、温中止呕、温肺止咳的药物是：（）
A. 麻黄
B. 防风
C. 细辛
D. 紫苏
E. 生姜
Which news agency votes for the top ten news stories
A. Reuters.
B. The Associated Press
C. United Press International.
If you have not signed a contract, you are under no _________ to pay them any money.
A. responsibility
B. liability
C. circumstance
D. obligation
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