A:Believe in yourself
B:It doesn’t matter
C:No problem
D:It’s OK
读音节,写词语。
cōnɡ cōnɡ
bànɡ wǎn
zhì huì
____
yè wù
qǐ chénɡ
xīn qín
Sam is clever, and he's ____( also / too) hard-working.
人们常用“白山黑水”来形容东北地区.“白山”是指____ ,“黑水”是指____ .