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【单选题】
—He couldn't have finished his homework last night, _________he? —No. You see, he is busy doing it now. [ ]A.
has
B.
could
C.
must
D.
did
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举一反三
【单选题】We can learn from the passage that______.
A.
certain gestures can be used as proof to judge whether a speaker is lying or not
B.
politicians and businessmen lie more often than ordinary people
C.
some gestures are proofs of lying only if they occur frequently
D.
there is no simple way to judge if people tell lies or not
【单选题】在锐捷交换机上配置PBR,需要设置下一跳为10.10.10.1,且该下一跳的优先级高于普通路由,下列配置正确的是
A.
set ip default next-hop 10.10.10.1
B.
set default next-hop 10.10.10.1
C.
set ip next-hop 10.10.10.1
D.
set next-hop 10.10.10.1
【简答题】创伤性腱鞘炎预防的关键是防止局部 活动和注意保暖,不宜带过紧的护踝和护腕。
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