1.Which of the following statements is true? J4 j+ K% `9 Q k7 G
A.Working at the office is safer than staying at home.
9 j$ Q _" a; _+ J; o; ]7 w B.Traverlling to work on public transport is safer than working at the office.
% @3 V! U7 M5 ]; ?/ I C.Staying at home is safer than working in the chemical industry. 6 B, F; e+ j) q: z3 ^, W: k6 l! u
D.Working in the chemical industry is safer than traveling by air. 9 u# @% M S0 i+ d9 _0 K
2.Chemical accidents are usually important enough to be reported as news because ____.
% ? n) b: V! s A.they are very rare
) v3 S3 C3 l) |' Y5 Q/ k8 `0 Q B.they often cause loss of life ) J/ j) g1 S& P3 s" S; { H
C.they always occur in big cities
& T6 _! o2 O% W) d D.they arouse the interest of all the readers ) y9 f5 L& I' N. x( m
3.According to passage, the chemical accident that caused by the fault of management happened at ____. 8 E( ~8 H6 @6 s( I
A.Texas city 0 K5 o6 X' e+ B$ S$ \' A2 }9 @
B.Flixborough 9 b) \; T* P- |: D; c+ p5 w8 `
C.Seveso , }; i5 ^; A9 x9 j5 S+ n1 W- S
D.Mexico City ) C1 z( M3 g( l5 I$ `# s
4.From the passage we know that ammonium nitrate is a kind of ____.
% V! J; }# A5 T. ~ A.natural gas, which can easily catch fire
$ K' J7 O; t+ W0 G9 E B.fertilizer, which can‘t be stored in a great quantity 外语学习网) I7 H( j6 r! P9 k, n
C.poisonous substance, which can’t be used in overcrowded areas 6 L+ b$ _# t4 _7 i
D.fuel, which is stored in large tanks
- x; d! c2 s8 V3 E+ r 5.From the discussion among some experts we may coclude that ____.
0 ]* R8 V- @2 r( Z5 j7 R7 ]' M4 ] A.to avoid any accidents we should not repair the facilities in chemical industry
1 U2 a9 r' L" g F B.the local authorities should not be concerned with the production of the chemical industry 1 g4 v$ f' k5 \: e5 @, W
C.all these accidents could have been avoided or controlled if effective measure had been taken 2 u4 j1 }1 l3 F$ g4 S5 w1 P* @
D.natural gas stored in very large tanks is always safe ) K* b, U5 `: h8 `
答案:DBABC |