og数学里的一道 $ S* g, q& Z8 z5 k7 w+ W& a, q 0 k' @+ ^' d, D& c9 H) m5 _5 QA certain triangle has two angles that have the same measure. If the lengths of two of * o1 ^8 ^. O' ~8 R3 w! N$ @2 R2 z$ s; ~
the sides of the triangle are 50 and 30, what is the least possible value for the 4 S1 y( F8 A% W/ l' z9 L2 q
/ @ j `9 Z9 l$ k6 ], tperimeter of the triangle? * m6 d5 z' s( Z( _6 O$ ?: n9 n9 ?& F
什么叫least possible value,到底是possible还是impossible呢? - E0 T7 Q! w$ R3 S# |6 \) s. W$ M; y' G7 J0 W% m) U& m z
Conners, a publishing and media services company, is acquiring Dispatch Education, 0 y( z! W; e3 }$ J3 U# _8 K
7 S) s& x9 x) j8 l3 I" z9 e; @1 a
it manufactures school uniforms. 7 \3 P% w5 G/ i' \ 6 w6 k; D/ M+ \b.Dispatch Education, which manufactures % Y7 w% S0 i+ H! P5 d% F 9 y& V& Q. P+ [2 j' Z7 vc. Dispatch Education, manufacturing $ C7 |: |; I' W& q* d6 s# F' a; d% A) ~3 X4 }* T5 B
不是说简单句比并列句好吗?我就选了c,可是答案选的b,为什么呢?这句话什 % t& G: ^+ X6 o8 q2 b k O" ?( m) ~2 n1 n+ G- }6 h7 Z
么意思我好像没读懂。是什么意思呢?