—_________ will Liu Yang stay in the space station this time?
—For six months.
How long
How often
How much
How soon
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
An AI robot _____in our school dining hall next term.
I'm looking forward to it.( )
A.will useB.will be used
C.is usedD.was used