还是没有重点~~~我是不太理解这题的意思,什么是/ Z ^2 h2 X8 q1 H4 h% V9 G+ ?
instant one to such 'double' reading appears to the instant the next appears 是什么意思哟~~4 ?$ N5 V9 c" k3 c: R
而且,我觉得那些难度系数因人而定,基本上难度5的都狂容易,但我有时就卡在2,3的难度上了,哎~~~% \9 y* v" n8 l9 s: o) _
现在我在~~~~痛苦于SAT II的化学,一半都好象是国内大学内容~~~~
一个12小时制电子表上现在显示的时间是05:05,过多少时间它的hr和min又会一致$ M' @3 d$ |# a1 v( ]5 P q |
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btw, i don't think chem is that hard. i barely know no one who got below 750 in sat2 chem. 0 L j, }' ]" g7 q
although some knowledge is not taught until in college here, it's easy