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【单选题】
非屏蔽双绞线较屏蔽双绞线具有更强的抗干扰能力,传输距离更远。A.
True
B.
False
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反馈参考答案：
举一反三
【单选题】When sending an email, you can send it to ________.
A.
one person
B.
many people
C.
one or more people
D.
no person
【单选题】Mother keeps telling me not to waste money because money is difficult ________ nowadays.
A.
earned
B.
earning
C.
to earn
D.
to be earned
【单选题】If it’s a RSVP with email in the invitation, you may accept or decline the invitation __________ by sending an email.
A.
electively
B.
selectively
C.
electronically
D.
electrically
【单选题】女性，28岁，一年来面色苍白，乏力气短。检验：红细胞2．5×10 12 ／L，血红蛋白55g／L，MCV74fl，MCH20pg，MCHC300g／L，网织红细胞1．5％，血涂片红细胞淡染区扩大，初步诊断缺铁性贫血
在进行血清铁代谢检查时，有可能是下列哪种情况（）
A.
血清铁减少，总铁结合力减少
B.
血清铁减少，总铁结合力增加
C.
血清铁减少，血清铁饱和度增加
D.
血清铁减少，红细胞内游离原卟啉减少
E.
血清铁减少，血清铁蛋白增加
【单选题】___, all the quarrels came to an end.
A.
The lost money was found
B.
Was the lost money found
C.
Because the lost money found
D.
The lost money found
【单选题】Sending someone a "hidden" copy of an email is known as ___________.
A.
bcc-ing someone
B.
cc-ing someone
C.
cheating
D.
forwarding
【简答题】Email sending and receiving
【单选题】The boy often helps his friend ________ email and photos. [ ]
A.
sends
B.
send
C.
sent
D.
sending
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