(1)3米8厘米=3.08米;
(2)2.04吨=2吨40千克;
故答案为:3.08,2,40.
— __________ does your brother do?
— He's a student. [ ]
A. What
B. Where
C. When
虎门销烟是中国历史的转折点,是中国近代史的开端。
错误:_____________________
改正:_____________________