11 These are the motives for doing it.
8 ^; T0 b G Y) |9 m A reasons B excuses 7 @' c* ]7 N/ k- w
C answers D replies 8 q9 \% T0 G% h" I4 G
12 The river widens considerably as it begins to turn west.
, `3 Q% x; J" c g A extends B stretches , C3 D: w( y2 `' ^
C broadens 13 bends e# c2 J7 Z- a, g- j. }- B. b
13 Many economists have given in to the fatal lure of mathematics.
5 H8 Z6 y& E6 Y# G' O5 H, {* D* d A error B puzzle 9 [5 ~7 n# P( b7 @4 B, y) o7 z, F. p+ q. w
C attraction D contradiction ) A# S" {' s4 x: q
14 With immense relief I stopped running. L( B+ |. h% K/ k# n; K# X
A no B little 6 {; N6 M# x: }9 E# p
C scarce D enormous , r% j% W# M' [2 K* A
15 A great deal has been done to remedy the situation
0 X* S8 x+ _8 s$ j A maintain B improve 9 b5 b; A3 @, e6 g f
C preserve D protect </p> 参考答案
, Z& x* W6 l+ ~2 f: t) j 1. C 2. B 3. D 4. D 5. B 1 G' m& Y3 R5 ]! G9 e! v
6. A 7. D 8. B 9. A 10. C
( R+ l C$ w' p: O3 X& C6 x) W0 V 11. A 12. C 13. C 14. D 15. B |