题目内容

影响砌体抗压强度的因素有

A. 块体强度
B. 砂浆强度
C. 块体形状
D. 砂浆性能
E. 砌筑质量

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51. How do you like this ____?

A. sport car
B. sports car
C. car's sport
D. cars sports

52. What do you think of the ____?

A. car sport
B. car's sports
C. car sports
D. cars sports

53. Do you know what kind of food __ eat?

A. a deer
B. deers
C. deer
D. this deer

54. This is ____ to an end.

A. means
B. a mean
C. a means
D. some mean

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