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【单选题】
若天馈线的驻波比是1.2,对应的损耗是( )dB。A.
19
B.
20
C.
21
D.
22
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反馈参考答案：
举一反三
【简答题】( ) (v.) to cause a particular reaction or have a particular effect
【单选题】It is not uncommon in this country that the military court officers ______ the prisoners cruelly to obtain information.
A.
torture
B.
shock
C.
thrill
D.
terrify
【单选题】Most volunteers are from universities, _________ it is not uncommon to see middle and primary school students too.
A.
though
B.
however
C.
since
D.
even if
【单选题】Harriet says that after actors have played a particular character, they
A.
may be asked to play other similar characters.
B.
may become a bit like the character.
C.
will never want to play the part again.
D.
will never forget how to play the part.
【单选题】在PowerPoint2010中,下面有关在演示文稿中插入超链接错误叙述是 。
A.
利用插入的超链接,可跳转到其他演示文稿
B.
使用幻灯片放映菜单的动作按钮,可创建超链接
C.
使用“插入”选项卡的“动作”命令,可创建超链接
D.
使用“插入”选项卡的“超链接”命令,可跳转到某公司地址
【简答题】JDK开发java程序需三个步骤,分别为______________,编译java源程序,运行java源程序。
【简答题】JDK 开发java程序需三个步骤,分别为______________,编译java源程序,运行java源程序。
【单选题】It is not uncommon for there______problems of communication between old and young.
A.
is
B.
to be
C.
will be
D.
being
【简答题】Vocabulary—Fill in the blanks with proper words. The first letters have been given. S 1 , in business and finance, means a share of ownership in a corporation. S 2 are issued, subscribed 认购 , b 3 and ...
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