根据句意在横线上填上一个适当的单词, 含缩写词。
1. I am fine, _______________________.
2. —What’s this？ —It is __________________________ orange.
3. I can _________________________ it in English now.
4. —What’s that? —__________________________ a CD.
5. —Good morning! —Good _____________________!
1. thanks 2. an 3. say 4. It’s 5. morning
B
C
D
means______. 
B
C
D
