(A)1 A. called B. addressed C. Informed D. surveyed
(C)2 A. accident B. condition c. incident D. disaster
(D)3 A. soon B. long C. many D. often
(A)4 A. confronted B. treated C. identified D. provided
(B)5A. for B. to C. by D. through
(C)6A. before B. since C. when D. while
(B)7A. collected B. conducted C. discovered D. published
(C)8A. by B. of C. with D. in
(B)9A. amount B. average C. sum D. number
(D)10A. significant B. heavy C. common D. serious
(C)11A. For B. On C. But D. So
(A)12A. require B. inspire C. engage D. command
(A)13A. include B. confine C. imply D. contain
(C)14A. enjoyable B. stimulating C. tedious D. stressful
(B)15 A. who B. what C. which D. that
(C)16A. harshly B. reluctantly C. easily D. casually
(B)17A. ought to B. may C. used to D. need
(D)18A. Any B. One C. Other D. Another
(C)19A. Whatever B. Whichever C. Whenever D. Wherever
(C)20A. most B. worst C. least D. best
应该是这样的...
