—No. But it has been 3 years since I last here.
A:visit; come
B:visited; came
C:have visited; came
D:have visited; come
在甲型H1N1流感爆发期间,同学们都分期分批免费注射了甲流疫苗,注射的药物和预防措施、免疫类型分别是( )
月份
1
2
3
4
5
6
利润/万元
40
52
35
20
30
25
请你根据上表制作折线统计图。
This modern hotel, ______ the visitors can enjoy the best service in the city, is ________Mary stayed last time.