A. occasionallyB. intentionallyC. typicallyD. steadily
A. occasionally
B. intentionally
C. typically
D. steadily
A. occasionally
B. intentionally
C. typically
D. steadily
A. lacking in fish
B. deadly quiet
C. alive with wild animals
D. a summer resort
A. sulfur oxides and nitrogen oxides react with each other
B. fossil fuels are burned in the open air
C. sulfur oxides and nitrogen oxides react with the water vapor and oxygen in the atmosphere
D. sulfur dioxide and nitrogen dioxide combine with each other in lakes or ponds
B. The man can ask the department store for help.
C. She doesn't have the hotel's phone number.
D. The hotel is just around the corner.
B. The parents must live in university housing.
C. Children must be at least six years old.
D. At least one of the parents must be studying for a doctorate degree.
B. Paint the wall to match the furniture.
C. Put up some more cheerful paintings.
D. Save some more room for paintings.
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