搜题请搜索小程序“爱下问搜题”
问题
判断题
光彩夺目的金刚石的化学成分与玻璃的化学成分相同。
答案
参考答案：
错
补全对话，情景问答
问句答语匹配。
( ) 1. Can I speak to your father?
( ) 2. What are you doing?
( ) 3. Do you want to go to the zoo?
( ) 4. Who's that?
( ) 5. What's your mother doing?
A. Yes, I do.
B. Mr Wang.
C. I'm reading a book.
D. She's cooking.
E. Sure. Hold on, please.
查看答案
单项选择题 A1/A2型题
视物旋转动荡，如在舟车之上属于（）
A.目眩
B.鸡盲
C.夜盲
D.歧视
E.雀盲
查看答案
