The scientist has failed in the test many times,______he never gives up.( )
but
so
or
The boy ____is holding a ball is my brother.( )
A.whatB.whichC.不填D.who
Always tell your parents_____ you are going and_____ you expect to be home.( )
A.what , whereB.when , where
C.where, whatD.where , when
Not only Jim but also his sister_____a few cities in the south since they came to China.( )
A.have visitedB.has visited
C.visitedD.visits
﹣I want to buy____ for my grandpa to make him happy.
﹣That's a good idea.( )
A.something specialB.special something
C.anything specialD.special anything
Safety is very important for_____. So we must learn how to protect ____.( )
A.everyone ,ourselvesB.anyone,ourselves
C.everyone,usD.anyone , us