作为公开招标方式第一轮竞争择优活动是( )。
A.编制施工招标文件
B.发出资格预审表
C.资格预审
D.组织评标
参考答案:C
Kate was so glad ______ she received a Christmas gift from his grandparents away in Thailand.[ ]
A. that
B. when
C. if
对国家允许的作为原料进口的废物,实施( )检验制度,防止境外有害物向我国转运。
A.装运前 B.装运时C.装运后 D.装运前或装运时