1.These are the motives for doing it.9 K3 E, D7 [/ a/ a0 W1 c
A reasons: i2 }, z. d L9 _8 b9 y7 I0 n
B excuses
. X6 g1 T/ u2 {3 W: |C answers! }8 s' d: F% x8 s
D replies
3 y& B# ^! e$ A6 \2.The river widens considerably as it begins to turn west
5 H. @. d9 U7 X0 t) DA extends g9 I6 f6 G( s0 e
B stretches& n1 D8 y6 S7 Z( \& }
C broadens
( ~* T2 V/ W c0 i- H3 N% @8 z2 VD bends
, V Q) a) @* w# a" v# W3.Many economists have given in to the fatal lure of mathematics
( O, Y2 |; r/ ?' E1 lA error
& V0 q) p6 M: ^& y4 BB puzzle& b% Q6 C7 s: ?6 W9 u
C attraction
I3 L4 N# b" i, n% _D contradiction
. c7 z2 @0 v8 v) H4 A7 X8 B( X( N4.With immense relief I stopped running.
$ w8 q1 \1 ]" [0 x2 MA no
3 U) l5 U/ W# D- vB little" W2 l. ^. Q% R3 B. X% m" w/ r
C scarce5 |% c, H/ z6 w% s9 s2 x. v+ T9 t/ \
D enormous" W" O7 P1 x' [/ L6 c9 ~
5.A great deal has been done to remedy the situation
/ L) }2 k4 s6 l- L0 vA maintain
9 ~; d% g! u1 y fB improve
1 A! B$ s! {9 }$ J6 G8 e7 q8 gC preserve
: R+ V4 I) m3 h$ l- k+ X4 g, r+ v" B- FD protect
3 v: p1 b; u1 w+ B7 P- e参考答案:1.A 2.C 3.C 4.D 5.B |