有关轻骨料混凝土小型空心砌块（LHB）的下列说法正确的有（）。 A.质轻 B.保温性

某国家基期货币流通速度为7次，报告期待售商品数量及其基期价格资料如下：

如果报告期实际货币供应量为800，则报告期通货膨胀率为（）。

A.50%

B.100%

C.25%

D.60%

The Qing Tombs are obviously influenced by the Ming Tombs, especially _________architecture and their choice of site among the mountains and valleys.

A．in terms of

B．in case of

C．as a result of

D．in the face of

便秘见痞满燥实坚者,可用

A.大承气汤 

B.麻子仁丸 

C.增液汤 

D.大黄附子汤

— You look _______. Can you tell me why you are so happy?

— Sure. There will be anther _______ relay race in the afternoon. [ ]

A. excite; exciting

B. excited; exciting

C. exciting; excited

D. excited; excite

促使工厂开始集中，工业城市兴起的关键是

A 交通运输的发展             B 人们意识观念的变化

C 蒸汽动力的出现             D 商品经济发展的必然结果