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【单选题】
检测靶分子是RNA的技术是A.
Southern 印迹杂交
B.
PCR
C.
cDNA芯片
D.
RFLP
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【单选题】听力原文： Anne Bancroft won an Oscar in 1963 for her powerfully moving portrayal of Annie Sullivan, the inspiring teacher of the young Helen Keller in the film The Miracle Worker. It was one of her proude...
A.
took the role of Helen Keller.
B.
was very proud of her performance
C.
worked miracles for her career
D.
played the role of a middle-class housewife
【单选题】听力原文： Anne Bancroft won an Oscar in 1963 for her powerfully moving portrayal of Annie Sullivan, the inspiring teacher of the young Helen Keller in the film The Miracle Worker. It was one of her proude...
A.
took the role of Helen Keller.
B.
was very proud of her performance
C.
worked miracles for her career
D.
played the role of a middle-class housewife
【单选题】Suppose a female film star has won an Oscar award for Best Actress and she needs to tell someone this fact. Which of the two sentences sounds more appropriate?
A.
I was awarded the Oscar for Best Actress.
B.
I won the Oscar for Best Actress.
【单选题】听力原文： Anne Bancroft won an Oscar in 1963 for her powerfully moving portrayal of Annie Sullivan, the inspiring teacher of the young Helen Keller in the film The Miracle Worker. It was one of her proude...
A.
took the role of Helen Keller.
B.
was very proud of her performance.
C.
worked miracles for her career.
D.
played the role of a middle-class housewife.
【单选题】Audrey won an Oscar _____ Best Actress _____ her role in this film. [ ]
A.
for, for
B.
for; as
C.
as; for
D.
of; because of
【简答题】歇后语“老鼠跌落天枰”的意思是:( )
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