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【单选题】
下列系数中,哪一个可能是直接消耗系数的取值A.
－2.68
B.
2.43
C.
1.86
D.
0.67
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【单选题】I will ____ you for your kindness if you can help me to watch over my dog during my holiday.A．ap
A.
14. I will ____ you for your kindness if you can help me to watch over my dog during my holiday. A．appreciate
B.
appreciative
C.
thank
D.
grateful
【单选题】You can always tell the meaning of a word from its______.
A.
contempt
B.
contest
C.
context
D.
content
【单选题】Come on, Maria! You can also enjoy_______ you have been dreaming of if you don’t lose heart.
A.
as convenient a life as
B.
as a convenient life as
C.
as a life convenient as
D.
convenient as a life as
【单选题】2002年在我国广东、广西、海南等地的一些城市先后发生“问题米”引发的食物中毒事件，如广西玉林5所学校一次中毒达400余名师生，广东省卫生、公安、工商等部门联手查获“问题米”近百吨，“问题米”主要有“油大米”，大米表面涂覆一层矿物油，光泽明亮，煮出饭来油滋滋的；还有“绿大米”，是用陈大米用绿色染料通过有机溶剂染色而得到的。对“问题米”评价正确的是（）。
A.
这是对大米的深加工，使陈大米创新品牌
B.
陈米中含黄曲霉素，严重致毒，用矿物油处理，使毒强化
C.
这是新型的绿色食品
D.
问题米处理后并无害处，可以卖好价钱，避免浪费
【简答题】You can make the difference between this … and this. But how? This summer, join the International Conservation (环境保护)Scouts on a fun—filled holiday with a difference. Year after year, young people fro...
【单选题】.Probably you will of the fact that the medicine can make him come to life.
A.
be convincing
B.
have convinced
C.
convince
D.
be convinced
【多选题】关于钢筋代换的说法，正确的有（）。
A.
当构件配筋受强度控制时，按钢筋代换前后强度相等的原则代换
B.
当构件按最小配筋率配筋时，按钢筋代换前后截面面积相等的原则代换
C.
钢筋代换时应征得设计单位的同意
D.
当构件受裂缝宽度控制时，代换前后应进行裂缝宽度和挠度验算
E.
同钢号之间的代换按钢筋代换前后用钢量相等的原则代换
【单选题】If you can ______ punctual delivery, we shall place large orders with you.
A.
guarantee
B.
convince
C.
assure
D.
ensure
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