1. Many fine cooks insist on ingredients of the highest quality. A demand0 u) h! G/ s; _7 t8 w0 K
B rely on
: r% F% u- r, \. f" L- i* |$ o! E/ U C prepare for
# |# y# p2 _) ~5 c& W, S D create6 a/ c2 E7 w! ~: Y% d
2. Since the Great Depression, the United States government has protected farmers from damaging drops in grain prices.& ]- y2 [% l% M- G( } Z
A slight
! b: o0 B' e3 ]4 _& X% h8 ~ B surprising7 i* U* e# V& p& u8 c( r
C sudden
) D6 c) m- t h9 }: E6 W% W D harmful8 f6 Z, D' W: ~- j7 X* I
3. Cement was seldom used in building during the Middle Ages.
L2 P% |# q& x/ l. w" M. z A crudely: E2 V# m, |3 j. `4 X) F2 o
B rarely2 z) G7 r1 I8 C4 {
C originally4 \5 w* e( k4 R' H1 r7 d# a
D symbolically7 I4 [, \6 Q8 a2 ~* c- m0 V" D
4. Nerve signals may travel through nerve or muscle fibers at speeds as high as two hundred miles per hour.
7 z' X3 h; ~6 @ ?# J. k6 q A velocities' w) k, u8 }0 C/ A, O _
B impulses
* f& \: g: U4 H/ U C ratios$ y# [! z: n0 a& j8 m
D atrocities
3 K5 w) U; V* Q: B! b 5. The poet William Carols Williams was a New Jersey physician.) g% E- g( ]! ]* g% K
A doctor4 t" A9 B* W" i: ?, D2 K6 S- B
B professor中 华 考 试 网
, l1 }; u! K, Z. S0 q9 q C physicist8 k$ Z+ k& t' \4 b. \
D resident7 t* I( V1 u; w7 I
答案：ADBAA |
发表于 2012-8-15 23:30:26
