11 The food is insufficient for three people
9 M% u1 [! g) [& v A scarce B short
a8 k& z7 I7 g# G7 j) w2 K" U C marginal D inadequate ! G, Q4 l9 Q" R, R# y
12 Most of the butterflies perish in the first frosts of autumn
( {2 o; M) C! l8 v' [" p5 a: U A die B disappear
! S; m, n5 n$ n% | C migrate D vanish % Z! P3 X4 f2 t K$ Y9 }
13 But ultimately he gave in.
/ }7 @8 y5 L9 X: O" s7 B1 p A undoubtedly B certainly
8 F( V6 c& g; n+ d# t C finally D necessarily ' _, i$ I( c* j {/ e8 f
14 It is a complicated problem.
& i N1 }4 j* b! i; r {: T/ b A strange B complex
: c9 i3 g, ~7 B5 q' \5 p, l) E C difficult D unusual 8 S. {% `2 H' k- [+ e% \
15 In Britain and many other countries appraisal is now a tool of management-
) \! m b5 z* D* |6 |5 V A evaluation B production 3 z# z4 d) i5 E, _4 M+ Y
C efficiency D publicity / x2 K, t8 Q$ E( p4 |5 a
参考答案:CABCB AABDB DACBA |