题型：填空题 从方框里所给的词的正确形式填空。每个词限用一次。 seem will except hero tell小题1:The astronaut is our national flying ______. 小题2:The office is open every day ______Sunday. 小题3:She said she ______send an e-mail to me the next day. 小题4:It ______that American fast food is the most popular in the world.小题5:Bob ______ me the good news yesterday. 查看答案
题型：填空题 用简便方法计算下面各题．25+914+514=14+37+34+47=1120+49+920-49=67-(47+114)=1118-58+1718-38=6-27-57=916-(34-316)=27+(35+17)-15= 查看答案
题型：填空题 建筑物防雷装置是指用于对建筑物进行雷电防护的整套装置，由外部防雷装置和内部防雷装置组成，其中防直击雷的专设引下线距建筑物出入口或人行道边沿不宜小于( )m。A．2 B．3C．4 D．5 查看答案