____ is clear ____ the Diaoyu islands have been China's inherent territory （固有领土）both from historical and legal aspects since ancient times．
A．That; that B．This; this C．It; that D．What; what
—How was the journey?
—Tiring! I caught the train at the last second but all the seats _____．I stood all the way．
A．would occupy B．had occupied
C．had been occupied D．would be occupied
I was standing behind a tall man．When the man looked _____, I recognized him at once．
A．up B．down C．forward D．about
____ we get on well with a number of people , we are usually friends with only a very few．
A．As B．Once C．Before D．While
Friends have to learn to _____ annoying habits and to bear differences of opinion．
A．put up with B．come up with
C．keep up with D．end up with
The people's government took good care of the children, four fifths of _____ parents lost their lives in the Anti-Japanese War．
A．which B．whom C．whose D．them
