“SOL”是一种产于墨西哥的啤酒,在服务中应附带()。
A、盐
B、一片柠檬
C、一只啤酒杯
D、几张餐纸
参考答案:B
选择正确的单词完成句子。
1. I am __________ (in, at) the park.
2. __________ (Where, What) are you from?
3. I __________ (eat, see) with my eyes.
4. I am eight __________ (year, years) old.
5. I have __________ (one, two) nose.
6. We are __________ (student, students).
7. I __________ (smell, hear) with my nose.
移动平均数法适用于()
A.中期预测
B.短期预测
C.中长期预测
D.长期预测