[单项选择]The clock, ______ my great grandfather bought, is still in good order.
A. which
B. that
C. as
D. who

[单项选择]The clock, ______ my great grandfather bought, is still in good order.
A. which
B. that
C. as
D. who

[单项选择]

In 1854 my great-grandfather, Morris Marable, was sold on an auction block in Georgia for $ 500. For his white slave master, the sale was just “business as usual. "But to Morris Marable and his heirs, slavery was a crime against our humanity. This pattern of human rights violations against enslaved African-Americans continued under racial segregation for nearly another century.
The fundamental problem of American democracy in the 21st century is the problem of "structural racism": the deep patterns of socio-economic inequality and accumulated disadvantage that are coded by race, and constantly justified in public speeches by both racist stereotypes and white indifference. Do Americans have the capacity and vision to remove these structural barriers that deny democratic rights and opportunities to millions of their fellow citizens
This country has previously witnessed two great struggles to achieve a truly multicultural democracy.
The
A. crime against humanity
B. racial conflicts in Georgia
C. unfair business transaction
D. racial segregation in America

[单项选择]I lost the pen you had bought me for my birthday. If only I ______ it.
A. not lost
B. lose
C. had not lost
D. should not lost

[单项选择]To my great surprise, the sweater I bought last week ______ a great deal after it was washed in hut water.


A. shrank
B. decreased
C. lessened
D. reduced

[单项选择]My grandfather Paul Goodman ______ to my endless of music.
A. helped
B. dedicated
C. committed
D. contributed

[单项选择]I bought an alarm clock with a(n) _______ dial, which can be seen clearly in the dark.
A. supersonic
B. luminous
C. audible
D. amplified

[单项选择]My grandfather was already over seventy, buy he was still ______ and lively.
A. effective
B. organic
C. singular
D. vigorous

[单项选择]When my grandfather died, I discovered that he had left me some money in his ______.
A. savings
B. will
C. credit card
D. cash machine

[单项选择]My mother bought me a new pair of pants on my birthday ______ she had promised.
A. which
B. what
C. with
D. as