【单选题】初次免疫应答时产生的抗体具有以下哪项特点
【简答题】Scientists have devised a way to determine roughly where a person has lived using a strand of hair, a technique that could help track the movements of criminal suspects or unidentified murder victims....
【多选题】根据支付结算法律制度的规定,王某一次性购买6万元的预付卡,不能用下列哪些方式支付( )。(2016年)
【单选题】—What are you looking for on the Internet? —I'm trying to find out _____. [ ]
A.
what is the difference between British English and American English
C.
how to use the new vacuum
【单选题】According to the student, what is divergent evolution?
A.
A population that evolves differently does not have a common ancestor.
B.
A similar environment can affect the evolution of different species.
C.
A similar group that is separated may develop different characteristics.
D.
The climate of an area will allow scientists to predict the life forms.
【多选题】王某到某发卡机构一次性购买 6 万元不记名预付卡。根据支付结算法律制度的规定,发卡机构办理该项业务的下列做法中,正确的有( )。
【多选题】细胞克隆所产生的只针对某一特定抗原决定簇的抗体分子成为单克隆抗体,它相对于多克隆抗体具有以下哪些特点( )
【多选题】根据支付结算法律制度的规定,王某一次性购买 6 万元的预付卡,不能用下列哪些方式支付 ( ) 。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
转账支票 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
B.
现金 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
信用卡 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
D.
借记卡 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】The author asserts in this article that the world we perceive through touching is different from what our eyes see, and the sense of touching can help increase accuracy in recognition.