According to the passage which is NOT the example of cross-pollination?
A. X rays is to "probe the body's interior with nary a cut".
B. high-resolution digital detector is to "do breast biopsies".
C. generation of technologists is to "land a man on the Moon".
D. image-processing is to "detect early signs of breast cancer"
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A.how and whyB.when and whyC.how and whenD.why and when
A. how and why
B. when and why
C. how and when
D. why and when
A.The director couldn't give her an appointment right away.B.The office was closed the
A. The director couldn't give her an appointment right away.
B. The office was closed the first time she went.
C. The computers were out of service file first time she was there.
D. She did not have acceptable identification with her on her first visit.
听力原文:M: You call Henry a dreamer, but I think he's got a lot of good ideas.
W: Good ideas are only useful if you make something out of them.
Q: Why does the woman think that Henry is a dreamer?
(19)
A. He has too many dreams.
B. He likes to sleep.
C. He doesn't put his ideas into practice.
D. He doesn't have many ideas.
The expression "the biggest wild card" (Last sentence, Para. 3) most probably means ______ .
A. the most unpredictable factor
B. the most wealthy organization
C. the most uncontrollable one
D. the least earnest one