1.Which of the following statements is true? % n' ^9 }& _/ u5 M
A.Working at the office is safer than staying at home. , Z8 B/ `% s* ~) ~5 X
B.Traverlling to work on public transport is safer than working at the office.
! F( d; [- j4 y* ~; k C.Staying at home is safer than working in the chemical industry. ( {: P, K- @. I7 g2 K- ]
D.Working in the chemical industry is safer than traveling by air. + A- b, G) u- X+ Z$ W" m- S, s
2.Chemical accidents are usually important enough to be reported as news because ____.
7 `' ^+ k, Q6 P A.they are very rare 3 k. p2 D/ F- O/ @
B.they often cause loss of life
; b6 w. ?2 f% a( y C.they always occur in big cities 3 U0 O3 H7 m: ~5 I
D.they arouse the interest of all the readers 2 e/ X" v0 ]) R X( }! I% q- @ o' ]
3.According to passage, the chemical accident that caused by the fault of management happened at ____. ( l; [* A. o6 t& f; O2 x
A.Texas city / B6 J/ r; ~, B7 E' C, j
B.Flixborough
5 C) j ^+ P7 g/ I0 ^ C.Seveso c' E: k8 ?& @. j
D.Mexico City
, k1 l4 W, Y& h4 ^ H' U- s 4.From the passage we know that ammonium nitrate is a kind of ____. / C; U& E7 T' o, d8 k5 N
A.natural gas, which can easily catch fire 3 ]6 z" H" x! q8 f* q! ]/ J7 w0 a
B.fertilizer, which can‘t be stored in a great quantity 外语学习网6 c ]6 W0 g6 i& B+ L1 D- S
C.poisonous substance, which can’t be used in overcrowded areas 6 _1 f5 c$ @" [ ]3 k
D.fuel, which is stored in large tanks # M- A. d, ^ u( \/ ]8 Q, v
5.From the discussion among some experts we may coclude that ____. 7 P! Q) i# t! Q# A$ o' K0 z" V
A.to avoid any accidents we should not repair the facilities in chemical industry
# O* R( q8 @9 ~# \9 J! R/ [9 K7 { B.the local authorities should not be concerned with the production of the chemical industry
# O. i9 \9 _0 {0 ]( b. F C.all these accidents could have been avoided or controlled if effective measure had been taken * {: A" j+ ` z% N0 m. b+ T
D.natural gas stored in very large tanks is always safe ; r: S" i& ~* v* C3 l5 w. i2 n
答案:DBABC |