猜你喜欢
- 1what lesson do they have lesson 要加s么
- 2三年级有男生90名,女生110名,男生人数占总人数的百分之几
- 3she hopes ( ) home and have a good rest
- 4东方服装厂下布料2160米,计划做1200套儿童服装.由于采用新技术,每套比原计划节约0.3米!
- 5there are many things to do中to do的用法
- 6分析一个DNA分子时,发现30%的脱氧核苷酸含有腺嘌呤,由此可知该分子中一条链上鸟嘌呤含量的最大值可占此链碱基总数的( ) A.20% B.30% C.40% D.70%
- 7what are you going to do next sunday?(on sunday)改写句子 I'm playing football now.(tomorroww aftern
- 8千瓦时和焦耳怎么换算?
- 9一个铜块长5cm,高20cm,铜的密度是8.9×10³,把铜块挂在弹簧秤下,直立于水中,使铜块长表面在水下10cm处,且与水面平行.
- 10"迎亚运学英语" 用英语怎么说?