A-A+
Mr. Morgan can be very sad ______ though in
问题详情
Mr. Morgan can be very sad ______ , though in public he is extremely cheerful.
A．by himself
B．in person
C．in private
D．as individual
参考答案
正确答案：C
解析：本题测试介词加名词词组的特定含义。in public“在公共场合，大家一起时”应该与C．in private“私下”相对应。A．by himself独自地；独立地，B．in person亲自，均不合句意，故排除。
