逆行变态
参考答案:如海鞘通过变态,失去一些重要的结构,形态变得简单
单词拼写,按句意完成单词拼写。
1. Mr Wang is ______ (像)an old actor .
2. I would like two ______(碗) of (粥) ,please.
3. The (音乐家) is playing the guitar.
4. He usually practices ______(读) English every morning.
5.They are very (友好的) and clever. So I like them.
6. Look!The girl (等待) her mother in the classroom.
7. We all enjoy ______(打) basketball every morning.
8. The hotel is down Bridge Street (在右边).
9. It's windy and _____(多雨的) today.
以下有关地图编制管理中国界绘制要求的描述,不正确的是()
A.中华人民共和国国界,按照优先考虑中华人民共和国的版图,再次考虑邻国版图的原则绘制
B.中华人民共和国尚未同有关邻国签订边界条约的界段,按照中华人民共和国地图的国界线标准样图绘制
C.中国历史疆界,1840年至中华人民共和国成立期间的,按照中国历史疆界标准样图绘制
D.世界各国国界,按照世界各国间边界标准样图绘制