2012年12月大学英语六级词汇专项模拟(2)

会计考友

2012年12月大学英语六级词汇专项模拟(2)
5 {  Y& l3 o3 B: d$ _( }　46. She remains confident and ______ untroubled by our present problems.
　　A) indefinitely
! @- v4 ?5 n- t　　B) infinitely
. _, j" }% Z! ]/ P6 S$ C! \" _　　C) optimistically
　　D) seemingly
" v% c+ ^7 [( l' h' O; ^  s4 l2 N　　注：infinitely 非常地，无限地，极大地 　47. Fiber-optic cables can carry hundreds of telephone conversations ______.
6 d3 }% b3 v3 y; }! y3 R　　A) simultaneously
1 Q; ~7 L' I  M9 L. y　　B) spontaneously
　　C) homogeneously
　　D) contemporarily
　　注：三剑客词汇：simultaneously，spontaneously，contemporarily
" ]; x! b% Y# s: m2 W* ]: @/ G　　48. The police were alerted that the escaped criminal might be in the ______.
0 ], c6 Q% Z; {4 O( F3 w) _　　A) vain
5 e( h; E7 v, ?$ q% s　　B) vicinity
. F' `, P; X/ N/ P! s/ ~. v　　C) court wｗw.ExamＷ.CoM
7 `& t7 d" y1 ]$ I　　D) jail
　　注：vicinity 附近，邻近
　　49. Whether you live to eat or eat to live, food is a major ______ in every family’s budget.
　　A) nutrition
　　B) expenditure
0 W2 I. x& m3 E( }$ ]' B" k/ i; ?　　C) routine
　　D) provision
# M1 j6 r! W4 T7 N- F+ `7 @　　注：1. expenditure 花费 2. budget 预算（六级最爱）
- f' \& B% J0 @5 S, h　　50. Now a paper in Science argues that organic chemicals in the rock come mostly from ______ on earth rather than bacteria on Mars.
　　A) configuration
9 |8 P% a: w- x  I, B! V6 |3 k  A& ]　　B) constitution
　　C) condemnation
　　D) contamination
* J& ^7 H# s; K: C9 n3 \# X　　注：2道理科题；2道文科题；1道环保题。