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共找到 81 与s选哪个 相关的结果，耗时95 ms
函数y=/-(x^2)-6x-5/的值域是：A.[0,2]B.[0,4]C.[-$,4]D.[0,+$]P.S:/为根号,$为无穷大符号...函数y=/-(x^2)-6x-5/的值域是：A.[0,2]B.[0,4]C.[-$,4]D.[0,+$]P.S:/为根号,$为
数学
/为根号,$为无穷大符号.选
净洗剂如何用食盐或尿素增稠?我们生产净洗剂,粘度只有6000mPa.s,选择用食盐还是尿素来增稠.哪一个效果更好?增稠后稳定性会不会受到影响,会不会出现针状结晶?赐教,重谢CMC,就是羧甲基纤维
其他
?
What a lovely present.It"s worthy ( )all my lifeA.keeping B.to be kept C.being kept D.to keep 应该选哪一个,能否说一下worthy的用法
英语
Excuse me,would you please shouw me your ticket?A My pleasure.B That"s all right.C You"re welcome.选哪个?理由?打错了，应该是show me your ticket.
英语
—Where is the post office?—It’s west______ the science museum.A of B at C to 选哪个?为什么?
英语
Who is the man over there?It's Mr.Black.He is friend of__.A my fatherB her C my father‘s D me选择哪个啊.
英语
Do you know where Mary is?I couldn't find her anywhere.She____have gone far,for her coat's接上面 for her coat's still hereA shouldn't B m
英语
stn't C wouldn
They wanted to have ___________ rest.选哪个?A.a little minute's B.minuteC.a few minutes' D.two minutes
英语
what+is+this?+it's[+++++]english++book++A.a++B.an++C.two++D.three该选哪个答案为什么,开机后,还要按f1,重装了2次360系统,还是一样.前麦克耳机没音,右数字健无效.
其他
_Where is Jack _He's away to spend his holiday.He's gone either to Hangzhou or to Wuhan,butI'm not sure___.A where B which C that D th
英语
rre选哪个,为什么,
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