选择合适的答语Do you use a knife and fork?
A.Here it is.
B. No,I don't.
查看答案
情景交际你不知道这些是什么，应该问
A.What is this?
B.What is that?
C.What are these?
情景交际你想问对方正在干什么，应该问
A.What are you doing?
B.What are these?
C.What is this?
情景交际你想告诉别人它们是绿树，应该说
A.It's a tree.
B.They are green tree.
C.They are green trees.
根据下列单词或词组选出合适的中文意思flowers
A.面包
B.花
微信支付 
支付宝支付