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【单选题】
在网络计划中,中间节点的特点是( )A.
既无外向箭头,也无内向箭头
B.
只有内向箭头
C.
既有外向箭头,也有内向箭头
D.
只有外向箭头
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【单选题】By using this software, you can build a private network of friends or family or co-workers and_____allow them access to specific folders on your computer which you've chosen to share.
A.
now that
B.
in case
C.
therefore
D.
otherwise
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