A:Good-bye!
B:Have a good journey.
C:So nice!
D:Thank you.
nà mèn
chuán shòu
hēi àn
chuàng zào
____
春天来了天气一天比一天暖和,在同一地点某一物体,今天上午11点的影子比昨天上午11点的影子____ .(长,短)