Where most likely can the information be found？
A. On an advertisement
B. On the camera's box
C. In the user's manual
D. On the company's Web site
查看答案
How long can the dressing be kept？
A. For 2 days
B. For 3 days
C. For 4 days
D. For 5 days
Some of the old people who inject flu vaccines experience serious side effects.
A. Y
B. N
C. NG
What else did he order？
A. Salad.
B. Potato soup.
Cream.
D. Ham.
Which of the following pie charts does the man refer to？
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