按照规定应当清退的秘密载体,应如数清退。已自行销毁的,应提供两人以上的监销记录。()
参考答案:对
You can’t imagine ______ when they received these nice Christmas presents.
A.how they were excited
B.how excited they were
C.how excited were they
D.they were how excited
支柱型号H38/87+26,其中26表示()。
A、支柱型号
B、支柱容量
C、支柱露出地面的高度
D、支柱埋入地下的深度