The kind of visa you apply for mainly depends on ______.
A. what you do to make a living
B. how rich you are as a visitor
C. why you visit the country
D. how long you will stay in the country
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Visitors to the United States possible feel that city people of the country are very （）
A. busy
B. kind
C. troubling
D. patient
The "departure date" on the small white form gives the date ______.
A. to which you can extend your stay
B. on which you apply for a longer stay
C. on which you arrive in the country
D. by which you must leave the country
矿井风量按井下同时工作的最多人数计算，每人海分钟供风量不少于( )。
A. 1m3
B. 2m3
C. 3m3
D. 4m3
A tourist who visits the USA will most probably get a visa of ______.
A. F1
B. F2
C. B1
D. B2
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