Since it was the first time that I had been to the city, I was ________by the maze of streets in the city.
A. degraded
B. bewildered
C. evoked
D. diverted
From the passage, we can reasonably infer that the author________.
A. feels that the traditional program in mathematics is slightly superior to the developmental pro gram
B. believes that schools are lacking in guidance personnel
C. feels that parent-teacher interviews can be made much more constructive than they are at present
D. is satisfied with present relationship between home and school
按保险业务内容可把财产保险分为( )。
A. 农业保险、责任保险、信用保险
B. 积极性财产保险、消极性财产保险
C. 财产保险、经济利益保险
D. 损失保险、信用保证保险
钢筋调直宜采用机械方法，也可采用冷拉方法。当采用冷拉方法调直钢筋时，HPB235级钢筋的冷拉率不宜大于( )，HRB335级、HRB400级和RRIM00级钢筋的冷拉率不宜大于1%。
A. 3%
B. 4%
C. 5%
D. 6%
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