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【多选题】
电气总平面图和电气平面图宜采用( )种线宽绘制。A.
一种
B.
两种
C.
三种
D.
种
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举一反三
【简答题】Unit 1 Grammar 1
【简答题】I think French grammar is much (.difficult) _____ to learn than English grammar.
【判断题】SLR(1) grammar is an LR(1) grammar, but for an SLR(1) grammar the canonical LR parser may have more states than the SLR parser for the same grammar.
A.
正确
B.
错误
【简答题】国际中长期贷款期限较长,利率趋势难预测,多采用( )利率。大多数采用伦敦同业拆借利率,再加一定的( )为计算标准。
【单选题】When we teach grammar as ____, the learner is required to attend to grammar, while working on tasks which retain an emphasis on language use.
A.
ability
B.
method
C.
knowledge
D.
skill
【单选题】The closest ______ to English and Welsh grammar schools are called grammar secondary schools they can, however, accept some fee-paying pupils.
A.
equality
B.
equation
C.
equivalent
D.
equity
【简答题】Latin grammar was at that time thought to be the most logical and ______ grammar.
【简答题】HPMC是指 ,HPMC1828型号中“18”代表 的平均百分含量“28”表示 的平均百分含量 .
【简答题】比较QPSK、16QAM、QAM星座图，解释随着各象限星座点数的增加抗干扰能力变差的原因。
【简答题】解释“星点”
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