防止农药残留/污染的主要措施不包括()
A.合理使用农药
B.加强农药监督管理
C.开展农药残留检测
D.禁止使用体表杀虫药
E.建立健全农药残留限量标准
参考答案:D
目前,我国实行的是以市场供求为基础参考一篮子货币、有管理的浮动汇率制度。()
小题1:I r______ my bike to school every day.
小题2:Hey! Can you come to my b_____ party?
小题3:I’m sorry,I can’t.I have to s_____ for the test.
小题4:Kim is taller t______ his brother.
小题5:I play games t_____ a week,on Tuesday and Friday.
小题6:Today is Wednesday.It’s Thursday t______.
小题7:Beijing is far from here.We can take the ______(火车)to go there.
小题8:One _____(千米) is l000 meters.
小题9:They are going _______(野营)for vacation.
小题10:I have a _______(头痛).I have to stay at home.