【多选题】在舞台上选中一个对象,然后如何把它删除?
J.
在键盘上按Ctrl+X K. 在键盘上按Delete键 L. 在快捷菜单里选清除
【单选题】After the hanging, the narrator reports that "Francis was walking by the superintendent, talking garrulously ." In this context, what does garrulously mean?
A.
in a rambling or excessively talkative way
C.
in a pompous, self-important manner
E.
in a hesitant, uncertain manner
【单选题】一般来说,在pH4.5以上的低酸性罐头食品中,杀菌的主要对象是
D.
在无氧或微氧条件下仍然活动且产生孢子的厌氧性细菌
【单选题】He laid the wreath _________ in front of the memorial.
【单选题】下列关于“管中管”预制保温管说法错误的是( )。
A.
保温层采用聚氨酯硬质泡沫塑料,保护层为高密度聚乙烯外套管
B.
导线又称报警线,可使检测渗漏自动化,确保热力网正常运行
C.
常用钢管为无缝钢管和螺旋焊接管两种,常用钢管直径为DN50~200
【单选题】After the hanging, the narrator reports that "Francis was walking by the superintendent, talking garrulously ." In this context, what does garrulously mean?
B.
in a rambling or excessively talkative way
C.
in a pompous, self-important manner
D.
in a hesitant, uncertain manner
【单选题】报警阀的公称直径有八种规格,不包括()。