— Is Mr. Brown at home now?
—Yes. He usually does exercise 7a.m. 8a.m. in the garden.
A. between; at
B. from; to
C. at; and
D. both; and
网友回答
A. between; at
(答案→)B. from; to
C. at; and
D. both; and
解析：考查介词用法。句意：-----布朗先生在家吗？------是的，他通常从7点到8点在花园里做锻炼。故选B。