[填空题]They decided not to visit the Great Wall because it was raining (heavy)（）

[填空题]They decided not to visit the Great Wall because it was raining (heavy) ______.

[填空题]He decided not to visit the Great Wall because it was raining (heavy)（）.

[填空题]We want to visit the Great Wall very much.

[单项选择]I think that the Great Wall is worth（）hundreds of miles to visit.
A. to travel
B. traveling
C. traveled
D. travel

[单项选择]I __________ along the Great Wall for hours when I saw her.
A. traveled
B. was traveling
C. travel
D. might travel

[单项选择]

The Great Wall of China
Walls and wall building have played a very important role in Chinese culture. These people, from the dim mists of prehistory have been wail-conscious; from the Neolithic period when ramparts of pounded earth were used to the Communist Revolution, walls were an essential part of any village. Not only towns and villages; the houses and the temples within them were somehow walled, and the houses also had no windows overlooking the street, thus giving the feeling of wandering around a huge maze. The name for "city" in Chinese (cheng) means wall, and over these walled cities, villages, houses and temples presides the god of walls and mounts, whose duties were, and still are, to protect and be responsible for the welfare of the inhabitants. Thus a great and extremely laborious task such as constructing a wall, which was supposed to-run throughout the country, must not have seemed such an absurdity.
However, it is indeed a common
A. because they were walled
B. because the houses has no external windows
C. because the name for cities means "wall"
D. because walls have always been important there

[填空题]
Walls and wall building have played a very important role in Chinese culture. These people, from the dim mists of prehistory have been wall- conscious; from the Neolithic period (新石器时代 )—when ramparts (防御土墙) of pounded earth were used—to the Communist Revolution, walls were an essential part of any village. (46) The name for" city" in Chinese( ch’eng)means wall, and over these walled cities, villages, houses and temples presides the god of walls and mounts, whose duties were, and still are, to protect and be responsible for the welfare of the inhabitants. (47)
However, it is indeed a common mistake to perceive the Great Wall as a single architectural structure, and it would also be erroneous to assume that it was built during a single dynasty. For the building of the wall spanned the various dynasties, and each of these dynasties somehow contributed to the refurbishing and the construction of

[单项选择]Jack and not I ______ the Great Wall twice.
A. have visited
B. has visited
C. have gone to
D. has gone to