解决城市交通的根本出路在于[ ]
A.发展道路、铁路、轻轨等更件设施
B.加强交通管理
C.减少汽车数量
D.实行公共汽车优先
答案:A
Nowadays, many people________about eating habits _________what they believe.
A.take choices; base on
B.make choices; based on
C.do choices; basing on
D.have choices; to base on
以下属于“经验之塔”中”观察”的经验是()。
A.录音
B.电视
C.视觉符号
D.广播