问题
选择题
单项选择。
In spring it gets .[ ]
A. warm and warm
B. warmer and warmer
C. warmest and warmest
D. warm and warmer
答案
答案:B
单项选择。
In spring it gets .[ ]
A. warm and warm
B. warmer and warmer
C. warmest and warmest
D. warm and warmer
答案:B