My job is _________ these poor children live better.
A.to help B.help C.helped D.helps
The compass (指南针) was invented in China two _________ years ago.
A.thousands of B.thousand of
C.thousands D.thousand
Water is very important for us. We can’t live ______ it.
A.with B.for C.without D.on
Don’t swim in the stream, or you’ll be ________ danger.
A.in B.on C.from D.at
I don’t like this blue skirt. Could you show me that red _________?
A.one B.it C.some D.any
The king always took ______advice.
A.he B.him C.hers D.his
