皮皮学，免费搜题
登录
搜题
【单选题】
下图所示为采用共阴极数码管的译码显示电路,若显示码数是 2,译码器输出端应为()。A.
a=b=d=e=“1”； g=c=f=“0”
B.
a=b=d=e=g=“0”； c=f=“1”
C.
a=b=c=d=e=g=“1”； f=“0”
D.
a=b=d=e=g=“1”； c=f=“0”
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】In the ancient times, people needed to so they .
A.
rely on nature to survive
B.
held it in awe
【单选题】In this passage, the “general concourse” for arriving passengers refers to ______.
A.
baggage claim area
B.
immigration checkpoint
C.
green and red channel
D.
greeting hall
【单选题】In this passage, what advice does the author have for married women?
A.
Stay home and take care of your family.
B.
Encourage your husband and kids to be happy and have fun while you are away.
C.
Help your family learn to prepare food for themselves.
D.
Have your whole family take cooking classes together.
【简答题】In 1981, what was the cave declared as?
【单选题】In France, how you address someone, both in person and in correspondence, tends to be:
A.
More formal than many other countries.
B.
Less formal than many other countries.
C.
The same level of formality as in many other countries.
D.
Dependent on how well the two of you know each other.
【单选题】IP 地址是 202.114.18.10,掩码是 255.255.255.252,其广播地址是多少?
A.
202.114.18.11
B.
202.114.18.12
C.
202.114.18.8
D.
202.114.18.255
相关题目：
【多选题】In the ancient times, people needed to so they .
A.
rely on nature to survive
B.
held it in awe