单项选择题
A. It has the same rooms as big as the old one. B. The room has a small garden. C. All rooms have large doors with plenty of natural light. D. All rooms have plenty of natural light.
A.It was a fairly normal house for its time. B.It appears to have been carefully planned. C.It represents a common style of architecture. D.It is notable for its haphazard design.
A.They are balanced by the pressure of rain droplets. B.The effect of gravity at high altitude is random. C.They are kept in the sky by air current. D.They are moving about with fixed direction.