5.[2014•江苏卷]Thelecture，alivelyquestion-and-answersessionfollowed.A.beinggivenB.havinggivenC.tobegivenD.havingbeengiven
5. [2014 •江苏卷]The lecture ， a lively question-and-answer session followed.
A. being given B. having given
C. to be given D. having been given
5. D考査非谓语动词。句意：先是做了演讲，接着是一个生动的问答环节。分析该句结构可知，该句为独立主格结构，空格处作状语，lecture和give之间为被动关系，并表示动作已经发生，所以用having been done，故选D。
口算．510÷10=510÷100=5.1×10=5.1×100=0.12×6=7.8÷3=0.6 2020-04-07 …
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ansys直接建立有限元模型问题finish/clear/prep7n,1,0,0,0n,2,0, 2020-05-17 …
1.8+0.5=2.5-0.1=4.8-0.2=74+71=48+10=24÷12=68÷0.68 2020-07-18 …
直接写出计算结果．1.7×0.5=4÷0.8=5.6-2.3=0.125×4=1.44÷1.2=3 2020-07-26 …
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直接写得数．0.b×0.地=0.九地÷0.7=手地-6.5-b.5=0.四-0.b5=（手.5+0. 2020-10-31 …
直接写出得数．0.5×4÷0.5×4=4.2-4.2×0.5=1.2÷4×1.2÷4=6.3+6.3 2020-11-19 …
直接写出得数．0.6×0.8=2.4×3=3.9÷0.3=5.6÷8=0.63÷0.7=0.45÷3 2020-11-19 …
观察下列各式1/（2＾0.5+1）=2＾0.5-1,1/（3＾0.5+2＾0.5）=3＾0.5-2＾ 2020-11-28 …