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【单选题】
€, the official symbol of the euro, was chosen because of the following reasons EXCEPT that ______.A.
it resembles the symbol of ancient European money
B.
it reminds people of the first letter of the word "Europe"
C.
it refers to Greece's ancient role as the source of European civilization
D.
it was inspired by the Greek letter epsilon (ε)
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【简答题】The gene they discovered today doesn’t all those cases. (account for)
【简答题】housekeeping gene
【单选题】The gene for lactose utilization was inserted next to the gene under study and the new construct was transferred to a new host. The lactose gene was used as a
A.
messenger gene
B.
delivery gene
C.
restriction site gene
D.
reporter gene
【简答题】基因调控(gene regulation or gene control)
【单选题】Many firms today use RFID technology to ________.
A.
identify new target markets
B.
analyze threats and opportunities in the macroenvironment
C.
move toward environmental sustainability
D.
track products through various points in the distribution channel
【单选题】Which is not housekeeping gene?
A.
tRNA gene
B.
rRNA gene
C.
mitochondria gene
D.
hemoglobin gene
【多选题】根据印花税法律制度的规定,下列各项中,应征收印花税的有
A.
甲企业与政府签订的国有士地使用权出让合同
B.
乙企业与律师事务所签订的法律咨询合同
C.
.丙企业与运输单位签订的货物运输合同
D.
丁企业与研究所答订的技术服务合同
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