把100克葡萄糖装在一个玻璃瓶里正好装满,用去10克后加满蒸馏水,又用去10克后再加满蒸馏水,这时瓶子里蒸馏水占葡萄糖的______%. |
hyj7732360 幼苗
共回答了21个问题采纳率:90.5% 举报
1年前
你能帮帮他们吗
精彩回答
The child doesn't need any help. He is old enough to ______ himself.
10个月前
10个月前
有专家指出,______________要重视人才培养,____________要重视精英教育,____________要从制度、机构以及社会等不同层面对于精英人才的培养采取相应的保障措施。
1年前
She was talking with a lady. Her son was ill. (将句子连接为定语从句)
1年前
-I sent him a most interesting story book by mail this morning.
1年前