In which underlined sentence does the author cite the goal of the Academy-Institute?
A. Sentence (a)
B. Sentence (b)
C. Sentence (c)
D. Sentence (d)
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A.by all meansB.at all costsC.as a resultD.in case
A. by all means
B. at all costs
C. as a result
D. in case
A.care withB.care forC.care ofD.care about
A. care with
B. care for
C. care of
D. care about
后张法预应力混凝土梁内预应力钢筋张拉时,应()。
A应力控制为主,伸长量校作为校核
B伸长量为主,应力控制为辅
C仅依据应力控制
D仅依据伸长量控制
在地下水较发育及边坡土质松散地段修筑路基支挡结构时,不宜采用()。
A重力式挡土墙
B锚杆挡土墙
C土钉墙
D预应力锚索