41.Glass may _______ at high temperature. 6 ^& r4 q3 B1 k5 m/ `$ j- m9 ^* E! V # _; `9 p, k; P% h: c0 RA. profit B.pronounce C.sting D.melt4 v. i* f8 l) p) y0 k
. w. M9 r# {3 g- W* z m# V
42.Silver _______ electricity far better than other materials.1 a& v8 r$ l- G9 x+ i
8 M7 n" Z! e/ t9 o; N3 A4 ?" yA. equips B.strikes C.cracks D.conducts 3 z9 G) A4 S8 A4 `0 [) [. Y7 k/ _4 K. R& V% Y" p
43.Everyone is encouraged to _______ food or clothing for those who suffered a great deal in the flood.0 I- [' r% `+ [$ J- B: U9 U
$ `# E. |' g8 B' f5 d2 J/ O% @A. attribute B.distribute C.contribute D.drift & m' y9 W' Z0 P p+ a$ E7 [5 K7 v! W
44.White teeth are a sharp _______ to black skin.! N7 j* o2 |" C# i
* }; R" ]# `, yA. content B.contract C.contrast D.contain8 I# N/ ~4 s$ B+ Y: g! ^# H
$ V' S. @2 w) B) q& ~ s( Y! f45.Tom is _______ about photography. He spends nearly all his money on it. % O; ^$ I& P8 `& C9 v5 r' L1 a2 l0 F4 w7 L; O8 v9 _
A. justice B.innocent C.fierce D.crazy w3 }& |7 q8 H N) C. G$ ?1 i G1 A41.D 42.D 43.C 44.C 45.D