【单选题】The English teacher told me to get there ____ half past ten. [ ]
【单选题】集成运放为增大电压放大倍数,中间级一般多采用()。
【判断题】螺旋式箍筋柱的承载力小于普通箍筋柱的承载力。
【单选题】Our answers to the problem ______ and Mr. Smith asked us to have a further discussion. [ ]
【单选题】下列不属于西餐早餐摆台所需要的餐具的是( )。
【简答题】I love ____ history because it gives me ____ knowledge of past s. [ ] A. the; a B a; a C /; a D. /; /
【单选题】— Excuse me, can you tell me where the nearest bank is, please? — ______ Oh yes! It's past the office, next to a big market. [ ]
B.
Oh, I beg your pardon?
【多选题】计算螺旋式受压箍筋柱的承载力时,需要满足的条件是( )
B.
间接钢筋的换算截面面积 A ss0 大于等于全部纵向钢筋截面面积的25%。
C.
螺旋箍筋柱承载力计算时,考虑横截面所有混凝土对受压承载力的贡献
D.
按螺旋箍筋柱构件计算s'de受压承载力不应大于按普通箍筋柱计算受压承载力的1.5倍