1. Paragraph 2 ___.
% X$ `3 M& o# _9 m 2. Paragraph 4___. ) P! ]' b6 D v" U, f- _% f
3. Paragraph 5___.
+ b& T& H/ p8 N6 G) v E( w 4. Paragraph 6___.
+ K8 n+ v$ d$ F! B3 S' { g, M A. Keprike’s research tool " W( u& i- {% Y+ U" H! Y# ?4 A
B. Dangers of Habitual shortages of sleep * u k$ k! }4 K
C. Criticism on Kripke’s report 8 ?9 h- j( U+ z: ?) M
D. A way of overcoming insomnia * J; [5 E5 I, Q2 W- g" ^- I
E. Sleep problems of long and short sleepers
" L g+ W! q9 Y K F. Classification of sleep problems
% m9 e, k( W" V# g3 e$ ^: a9 B 5.To get a good night’s rest,people may not need to ___. , s/ ?3 C' @6 A7 P1 l
6.Long sleepers are reported to be more likely to___.
8 @1 G# x$ v) d: D& T- a+ o+ B* v0 k 7. One of the sleep problems is waking in the middle of the night,unable to___. U r) m( a% b( `( {! |" w
8. One survey showed that people who habitually ___each night have a higher risk of dying. ! P8 G2 f) S, R$ z
A fall asleep again . # A( r, H; [' u, |6 ]: H
B become more energetic the following day
4 x7 y. S- b! N9 p w' W$ y c9 V. H C sleep less than 7 hours 中华考试网$ i" F$ z# V, C( k
D confirm those serious consequences 4 l+ d( e s# V$ \! j5 C: Q* U8 T7 ^
E suffer sleep problems
7 v, D3 \# i5 z. q7 \( f F sleep more than 8 hours
+ @( F |$ X$ |; n! y 【参考答案】:EBAD FEAC |