_______, work songs often exhibit the song culture of a people in a fundamental form.

Athens 2004 has been proven to be the best Olympic Games

    A Right

    B Wrong

    C Not mentioned

The Soviet Union was a capitalist country.

    A Right

    B Wrong

    C Not mentioned

Other countries are also expected to begin clinical gene therapy trials soon

    A Right

    B Wrong

    C Not mentioned

In Britain and many other countries appraisal is now a tool of management.

    A evaluation

    B production

    C efficiency

    D publicity

But ultimately he gave in.

    A undoubtedly

    B certainly

    C finally

    D necessarily

The food is insufficient for three people.

    A scarce

    B short

    C marginal

    D inadequate

The conclusion can be deduced from the premises.

    A gone

    B derived

    C done

    D come

Many scientists have been probing psychological problems.

    A solving

    B exploring

    C settling

    D handling

John is collaborating with Mary in writing an article.

    A cooperating

    B marrying

    C combining

    D arguing