2.Chemical accidents are usually important enough to be reported as news because ____.</p> A.they are very rare
; y; N$ s: x' _ i( J) R B.they often cause loss of life( n* u$ p3 }/ e7 m8 A
C.they always occur in big cities6 l c9 B6 t, W; Y: t6 z+ b; m
D.they arouse the interest of all the readers
. s( D" ^( R" S* x! F" r) Q 3.According to passage, the chemical accident that caused by the fault of management happened at ____.
$ `; g f A* M I5 x# k' @# H A.Texas city
6 n- G3 u" N! L0 d B.Flixborough' d4 Y4 l; D3 K+ r/ Z1 [5 K! Z: n
C.Seveso' q" l( W4 Y2 x6 G( G
D.Mexico City
9 n$ T2 T2 ~9 R+ y/ H 4.From the passage we know that ammonium nitrate is a kind of ____.
$ D4 Q# d: D# g4 B+ ]8 q A.natural gas, which can easily catch fire
! O, x) B: I7 f' V. _' U B.fertilizer, which can't be stored in a great quantity* b/ M, ?$ ?% O2 a+ a
C.poisonous substance, which can't be used in overcrowded areas" v3 x, `8 K' H S
D.fuel, which is stored in large tanks) j/ p/ j1 R: Z1 u9 v
5.From the discussion among some experts we may coclude that ____.3 \' w" m0 m; Y8 E5 a* q
A.to avoid any accidents we should not repair the facilities in chemical industry. ]6 ~. j$ }7 C6 E9 i5 k+ k
B.the local authorities should not be concerned with the production of the chemical industry% m. W4 w( X. K0 P; W6 E# m# Z0 n
C.all these accidents could have been avoided or controlled if effective measure had been taken7 S3 F0 `( K' {) U
D.natural gas stored in very large tanks is always safe6 V) M; {; f3 b: J& [/ r0 B1 T F
答案:DBABC |