历史街区
参考答案:
作为历史文化名城,不仅要看城市的历史,及其保存的文物古迹,还要看其现状格局和风貌是否保留着历史特色,并具有一定的代表城市传统风貌的街区。
cos78°•cos3°+cos12°•sin3°(不查表求值).
This box is too heavy for me to carry it upstairs.()
A.You may ask for help.
B.I'll give you a hand.
C.Please do me a favor.
D.I'd come to help.