【单选题】What has the woman’s aunt forbidden her to do?
【多选题】What will the woman’s husband do when they fit things into the car boot for holiday?
【简答题】听力材料题:13. What is the woman’s plan for Saturday?听第9段材料,回答第13至16题。 13. What is the woman’s plan for Saturday? A. Going shopping B. Going camping C. Going boating 14. Where will the woman stay in Keswic...
【单选题】关于粘结、锚固和钢筋接头,以下说法不正确的是()
B.
保证钢筋与混凝土之间的粘结性能是混凝土保护层的作用之一
D.
纵向受拉钢筋的搭接长度必然大于其最小锚固长度
【简答题】什么叫钢的正火?它与钢的退火有什么异同点?
【单选题】在我国,引起慢性肺原性心脏病最常见的原因是