生理性胃食管反流症状消失多在()
A.5~6个月
B.6~8个月
C.7~9个月
D.8~10个月
E.10~12个月
参考答案:D
根据情景选择合适的句子。
1. 你到水果店里去买水果,想知道有没有香蕉,可以问:[ ]
A. How much are they?
B. Do you have any bananas?
2. 想知道梨卖多少钱,可以说:[ ]
A. Two yuan.
B. How much are the pears?
3. 觉得西瓜的价钱有点贵,可以说: [ ]
A. That's expensive.
B. I'll take two, please.
4. 想知道这些铅笔是在廉价出售的吗,可以问:[ ]
A. How much is this?
B. Are the pencils on sale?
甲因完成单位乙交付的任务而完成了一项发明。下列哪些说法是正确的?()
A.专利申请权属于甲,专利权属于乙
B.乙在获得专利权后许可他人使用,应从收取的使用费用中给予甲奖励
C.乙若转让该项专利,应从转让费中给予甲以奖励
D.乙若转让该项专利,甲在同等条件下有优先受让的权利