【单选题】The strongest political pressure for a trade policy that results in higher protectionism comes from
A.
domes tic workers lobbying for import restrictions.
B.
domestic workers lobbying for export restrictions.
C.
domestic workers lobbying for free trade.
D.
domestic consumers lobbying for export restrictions.
【单选题】________ the mountains was hard work for them but as they looked around, they could not help screaming.
【多选题】脚手板的设置应符合下列( )要求。
B.
作业层端部脚手板探头长度应为130~150 mm,其板长两端均应与支撑杆可靠地固定
C.
凡脚手板伸出横向水平杆以外大于150 mm的称为探头板,严禁探头板出现
D.
当脚手板长度小于2 m时,可采用两根横向水平杆支承,但应将脚手板两端与其可靠固定,严防倾翻
E.
冲压钢脚手板、木脚手板、竹串片脚手板等,应设置在2根横向水平杆上
【简答题】Phil looked around at the other competitors (竞争对手) and __________ his chances of winning.
【判断题】新生儿人工呼吸时潮气量应为为40-60ml