【单选题】As a result of the earthquake, two-thirds of the buildings in the area _____. [ ]
【简答题】细胞生命活动的控制中心是 ,细胞通过 与外界进行物质交换,由 ,分解有机并释放能量,供细胞生命活动利用,生物所需的营养物质和能量都来自植物的 通过光合作用制造的有机物。
【单选题】They _____ two tall buildings in the small town in the last two years. [ ]
【简答题】These old buildings are very likely to be knocked down in a year or two.
【单选题】What can we learn from the WTC collapse?
A.
Although the structure of the two buildings was very strong, the death toll was still very shocking.
B.
The structure of the two buildings was of the first class.
C.
The structure of the two buildings was not so strong as people had expected.
D.
The structure of the two buildings was strong enough to withstand any accidents.
【单选题】Between the two buildings ___ a hospital.
【单选题】__________was reported yesterday, two buildings were caught on fire in the town.
【单选题】In several nineteenth-century paintings the marble buildings of the Acropolis in Athens are portrayed as being reddish, but the buildings do not now appear reddish. The marbles natural color cannot ha...
A.
The Acropolis can be clearly seen from virtually any location within the city of Athens.
B.
Tiny plants called lichens living on marble can cause the marble to appear reddish.
C.
Many nineteenth-century artists strove for true-to-life accuracy in every detail of their paintings.
D.
Some types of marble are naturally reddish, whereas other types are greenish or white.
E.
Not all nineteenth-century paintings of the Acropolis show the marble buildings as being reddish.