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【单选题】
下列选项中,确定单晶硅棒的导电类型的方法是:
A.
热探针法
B.
四探针法
C.
光电导衰减法
D.
化学腐蚀法
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【简答题】4-27 设某路由器建立了如表 4-8所示的路由表(这三列分别是目的网络、子网掩码和下一跳路由器,若直接交付则最后一列表示应当从哪一个接口转发出去): 目 的 网 络 子 网 掩 码 下 一 跳 128.96.39.0 255.255.255.128 接口0 128.96.39.128 255.255.255.128 接口1 128.96.40.0 255.255.255.128 R 2 19...
【简答题】对可见光而言,在________nm附近及可见光光谱的两端,人眼具有最高分辨力。
【简答题】小题1:My uncle’s ____________(出生地) is Shanghai. 小题2:Tourism is a major source of ___________(收入) in this country. 小题3:My ___________ (目标) in life is to write a book. 小题4:Dog can hear much better than __...
【单选题】新生儿居室最理想的室温是
A.
14~16℃
B.
18~20℃
C.
22~24℃
D.
26~28℃
E.
30~32℃
【单选题】The objection to the development of Chile's tourism might be all EXCEPT that it ______.
A.
is ambitious and unrealistic.
B.
politically sensitive.
C.
will bring harm to culture.
D.
well cause pollution in the area
【判断题】The compatriot markets are the China’s inbound tourism major markets.
A.
正确
B.
错误
【简答题】Tourism has become a major channel for Caribbean countries to attract foreign investment.
【单选题】— What’s your major?— _______
A.
I take a course in literature.
B.
I’m interested in medicine.
C.
I’m thinking of taking the linguistics course
D.
I take world history as my major.
【单选题】The objection to the development of Chile's tourism might be all EXCEPT that it ______.
A.
is ambitious and unrealistic
B.
is politically sensitive
C.
will bring harm to culture
D.
will cause pollution in the area
【单选题】新生儿居室最理想的室温是?
A.
14~16℃
B.
18~20℃
C.
22~24℃
D.
26~28℃
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