11 Since ancient times people have found various ways to peserve meat. 4 Q1 `8 b$ V" Z( _A eat B cook ; C5 L$ |# A+ bC freeze D keep7 c; x1 q/ W5 G+ t
12 We packed up the things we had accumulated (积累) over the last, three years and left. 6 j- \! b; B+ M+ LA late B recent 3 B0 H6 s* ?1 t+ M4 |0 c) h# S7 PC past D final . P3 {4 x! h" m13 The expedition reached the summit at 10:30 that morning. . v* ?& c! W" `( h. d- RA bottom of the mountain B foot of the mountain & j+ M# _: A; \1 ?* r5 F! T1 pC top of the mountain D starting point % W3 ~; G' R# J" h+ L5 ]. E14 There is always excitement at the Olympic Games when an athlete breaks a previous record of performance. 5 x/ e' k1 j2 f$ R& bA beats B destroys * ^0 _6 X, P1 H0 \8 I+ \C maintains D defends/ N3 Q m- y, x; q
15 The president proposed that we should bring the meeting to a close.: d0 P% C/ J' k L; T# j2 ]- J
A stated B said ( ]% n6 X$ t+ |) FC suggested D announced ! @* U. F5 y( q- P# t9 E4 P# h参考答案：11. D 12. C 13. C 14. A 15. C
发表于 2012-8-15 23:46:35
