眼球壁分几层()
A.分内外两层
B.分内、中、外3层
C.分角膜、巩膜、脉络膜、视网膜4层
D.分角膜、巩膜、色素膜、脉络膜、视网膜5层
E.以上均不是
参考答案:B
根据汉语意思写单词
1. The little dog is very sad, because it can't find its ________ (主人).
2. The girl in a ________ (马尾辫)over there is my sister.
3. When you want to get a job from a company, you should give them your ________ (简历).
4. Tom is a ________ (有礼貌)boy. He always says "hello" to his teachers.
5. I want to play tennis with my friends, but I can't find my ________ (球拍).