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最早在甲骨文中可见对病因的认识，如( )字表示腹中有虫，龋字表示牙齿窟窿是因虫蛀引起
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【简答题】We are happy at the good news ________ Mr. Black has been awarded the Best Manager. A) that B) which C) what D) whethe
【单选题】——Who is knocking at the door? ——It ______ Mr. Black, because he_______Washington.
A.
can't be;has gone to
B.
may be;has been to
C.
must’t be;has gone to
D.
may be;went
【简答题】I would like to _______a spot check of your cash and your transaction.
【单选题】关于“硅谷模式”,以下说法错误的是
A.
硅谷模式的特点是以大学或科研机构为中心，科研与生产相结合，科研成果迅速转化为生产力或商品，形成高技术综合体。
B.
它是继科学技术的个人研究、研究单位集体研究、国家组织的大规模项目研究之后，人类研究发展科学技术的又一种重要方式。
C.
技术在越来越大的程度上表现为物化的科学知识，它越来越要求科学、技术与生产趋于同步。
D.
硅谷的诞生是政府的有意设计。
【单选题】Mr. Black isn’t here. He ________ to Chongqing.
A.
went
B.
have gone
C.
has been
D.
has gone
【单选题】Mr. Black has______arrived in New York and will meet with the Minister of Trade on Monday morning.
A.
still
B.
yet
C.
already
D.
barely
【单选题】Mr. Black, there’s a man in _______ meeting room who says he has _______ news for you.
A.
the; /
B.
the; the
C.
a; /
D.
a; the
【单选题】—Will Mr. Black go to the opening ceremony this weekend? —No, he has finally decided _____.
A.
not
B.
not to
C.
not to go
D.
not to go to
【单选题】A spot exchange transaction involving the Canadian dollar traded against the U.S. dollar is settled in______.
A.
one business day
B.
two business day
C.
three business days
D.
four business days
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