A：EF//AB
B：EF⊥BC
C：EF// 平面 ACC1A1
D：EF⊥ 平面 BCC1B1
—She ______ Australia and she ______ Sydney for two weeks.
有学者认为唐代“君不君，臣不臣，故藩镇不宾，权臣跋扈，陵夷有五代之乱。”作者意在强调（ ）
When you are in China, you can stand ______ to people.
