[单项选择]_______ has recently been done to provide more flats for the propel, the housing problem in this city is still very serious
A. What
B. That
C. As a matter of fact
D. In spite of what

[单项选择]_______ has recently been done to provide more flats for the propel, the housing problem in this city is still very serious
A. What
B. That
C. As a matter of fact
D. In spite of what

[填空题]

What has been done traditionally better in America ______.

[单项选择]All （ ） has alreadly been done.
A. can be done
B. should be done
C. that can be done
D. what should be done

[单项选择]What has recently been done to the space
A. The walls have been painted.
B. The walls have been separated.
C. A private office has been built.
D. Bathrooms have been added.

[单项选择]Based on research that has been done regarding the relationship between deficits and interest rates it can be concluded that:（）
A. year-to-year data indicate a strong relationship between budget deficits and interest rates but over a more lengthy period, persistently large budget deficits do lead to higher interest rates as implied by the crowding-out model.
B. year-to-year data indicate a loose relationship between budget surpluses and interest rates but over a more lengthy period, persistently large budget deficits do lead to higher interest rates as implied by the crowding-out model.
C. year-to-year data indicate a loose relationship between budget deficits and interest rates but over a more lengthy period, persistently large budget deficits do lead to higher interest rates as implied by the crowding-out model.

[单项选择]A great deal has been done to remedy the situation.
A. maintain
B. improve
C. preserve
D. protect

[单项选择]It is no use （　） what has been done.
A. to regret
B. regretted
C. regretting
D. regret

[填空题]

What has been done to have fewer cars on the freeways Asking several people to ______.

[简答题]Research has also been done into the way people’s behavior changes in a number of small, seemingly unimportant ways when they lie. (Passage 1)

[填空题]It is no use (regret) ______ what has been done.

[单项选择]
No one person has done more to shape modern sexual values in America and therefore the Western world —than Dr. Alfred Kinsey. The researcher’s ground-breaking 1949 study, "Sexual Behaviour in the Human Male", which followed by its companion work on females, tore aside the curtain of silence on sexuality and lifted the taboos on talking freely about what popular culture would previously only refer to as "makin’ whoopee".
Kinsey’s research into what makes us tick in the bedroom not only laid the groundwork for the 1960s sexual revolution, but also did the same for much of the theory behind modern-day sex education. After Sigmund Freud made his career reminding us how repressed we were, Kinsey grabbed the baton and went on to show us what we could do about it. But now his post-war glory has faded and conservative critics point to AIDS, drugs and other social ills as natural products of 1960s counter-culture. Kin
A. regarded with suspicion
B. more popular than ever
C. a rising star
D. as popular as in the 1950s