小儿初次感染结核杆菌至产生变态反应的时间是
A、24小时以内D
暂无解析
Please____usyourcompetitivepriceforthefollowingitems.
Tomkeptquietabouttheaccident________losehisjob.
“Inreply,wewishtoinformyouthatwearewellconnectedwithmajordealersinthelineoftextiles.”怎么翻译？
Becausethereisnodirectsteamerfromheretoyourport,wesuggestthatyou____trans-shipmentatHongKong.
为生产过程提供服务的勤杂人员的报酬应计入()。
