A:for, turn on
B:for, turn, up
C:to, put on
D:to, get on
试管编号
1
2
3
馒头碎屑或块
碎屑适量
馒头块适量
唾液有无
2毫升唾液
A
是否搅拌
充分搅拌
不搅拌
保温
37度水浴保温10分钟
加入碘液
2滴
一个数的6倍减去7.5除以2.5的商,差是1.8,这个数是多少?
Sue was so _______ her holiday that she couldn't stop talking about it.