问题
选择题
一杯牛奶喝去40%以后，加满水，再喝去40%，再加满水，这时杯中牛奶占[ ]
A．40%
B．48%
C．36%
答案
答案：C
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一杯牛奶喝去40%以后，加满水，再喝去40%，再加满水，这时杯中牛奶占[ ]
A．40%
B．48%
C．36%
答案：C
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| A: 1 B: Good afternoon. 2 A: How _3 you today (今天)? B: I'm fine, thank you. 4 you? A: I'm 5 too. Thank you. Who is 6 in the picture? B: She is my daughter (女儿). She is a teacher. A: Is she a Chinese teacher? B: 7 She is 8 English teacher. A: 9 is the boy in the picture? B: He is my 10 He is a student. | ||||
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