(T=Teacher S=Student)
T: Hello!
S: ____
T: I am your new teacher.____
S: My name is Tom.
T: ____
S: Very well, thank you.
T: Nice to meet you.
A. How are you?
B. Hi!
C. What's your name?
D. Nice to meet you, too.
照样子填词语
一位(先生)
一间____ 一条____ 一阵____
一片____ 一只____ 一个____ 一声____
科学家在我国辽宁首次发现了迄今最早的真双子叶被子植物化石一“李氏果’。判断“李氏果”是被子植物的主要依据是( )
____