What does Justin Bieber's song Never Say Never impress you most？
It tells us that we do almost anything if we never give up．（ ）
A．canB．have toC．shouldD．need
May I pay the bill through WeChat？
______． Please scan the QR code（二维码） on the wall．（ ）
A．I'd like toB．I'm afraid not
C．Of course you canD．Never mind
Which of the following words is formed like "homework"？（ ）
A．inventorB．raincoatC．dishonestD．careless
When in Rome， do as the Romans do． We should behave_____ when travelling a broad．
That's quite true．（ ）
A．probablyB．hardlyC．highlyD．properly
What's wrong with your forehead（前额）？
I knocked my head on the tree while I _____my dog．（ ）
A．walkedB．was walking
C．has walkedD．am walking
Yuan Longping's ______to our country is amazing．
I agree． He and his team even start to plant saltwater rice．（ ）
A．celebrationB．conversation
C．contributionD．collection