【单选题】After the buyer confirms the sample reproduced based on the buyer’s sample, the seller changes the buyer’s sample into sale by ( ).
【简答题】有如下类定义,请将Sample类的拷贝构造函数补充完整。 class Sample{ public: Sample(){) ~Sample(){if(p)delete p;) Sample(const Sample& s){ ______ } void SetData(int data) {p=new int(data);} private: int*p; };
【单选题】—You have come just in time to help us. —Fine, what needs ______?
【单选题】We often transfer “sales by the Buyer’s sample” to “sales by the Seller’s sample” by the ( ) sample.
【单选题】According to the sample of buyer, if the seller produces a sample and sends buyer to confirm, the confirmed sample is called ( ).
【简答题】瞳孔对光反射(light reflex of pupil)
【单选题】A certain sample shall be regarded as ( ) if it is not indicated as a reference sample or a standard sample.
D.
Negotiation between the two parties
【单选题】The sample reproduced by the seller according to the buyer's sample for the buyers confirmation is called _______.