Talk to anyone in the drug industry, ______ yon' ll soon discover that the science of genetics is the biggest thing to hit drug research since penicillin was discovered.
A. or
B. and
C. for
D. so
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海运提单日期应理解为( )。
A. 货物开始装船的日期
B. 货物装船过程中的任何一天
C. 货物装船完毕的日期
D. 签订运输合同的日期
The arguments that cloning will have harmful effects ______.
A. are very convincing
B. have forced people to stop cloning
C. have forced people to question the concept of cloning
D. have compelled people to debate the implications of cloning
What can be inferred from the passage
A. It is human nature to shift between self- doubt and blind pride.
B. Intense competition may contribute to economic progress.
C. The revival of economy depends on international cooperation.
D. A long history of success may pave the way for further development.
2004年底，我国对外直接投资为多少亿美元( )
A. 26.31
B. 54.98
C. 91.54
D. 533.04
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