If our time is usefully employed, it will _____ some useful and important products．

    A．turn out           B．refer to          C．look up           D．carry on

My father _____ away for two months．I want to do something special for him when he comes back next week．

    A．will be            B．has been          C．was               D．had been

____ such a chance, why don't you have a try ?

    A．To give            B．Given             C．Having given             D．Giving

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

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

____ 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

I was standing behind a tall man．When the man looked _____, I recognized him at once．

    A．up                 B．down              C．forward           D．about

—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

____ 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

A survey of China's citizens found that some smokers are unwilling to kick the habit because they aren't fully ____ of the harm it does to health．

    A．fond               B．ashamed           C．worthy            D．aware