海南某公司打算从荷兰进口郁金香种子,合同顺利签订后,该公司即着手到检验检疫机构办理检疫审批手续。()
参考答案:错
选择正确的答案完成句子。
1. Are these your _______________ (suitcase / suitcases)?
2. These are our _______________ (toothbrushes / toothbrush).
3. Mother _______________ (washing / washes) dishes in the sink.
4. I'm _______________ (take / taking) a shower in the bathroom.
5. Jenny is _______________ (siting / sitting) on the couch.
用于提供建议性的消息和差错通知的是()。
A.会话消息
B.通告消息
C.通知消息
D.发现消息