2013年职称英语理工类C级模拟训练(31) + J( H; Z$ _: f% V# b2 [. ]$ P% `1. John Hanson helped draft instructions for Maryland's delegates to the Stamp Act Congress. : N! k) e: w4 Y& B) j1 w& ? A ) clarify B) formulate C) revise D ) contribute - r1 S( Y% y# l* C4 G) j5 V 2. Practically all species of animals communicate either through sounds or through a large repertory of soundless codes. 2 I1 [ x3 ~& ^1 n A ) Simultaneously B ) Almost C ) absolutely D ) Basically ; v' y6 y o# g 3. Sulphur has occasionally been found in the earth in an almost pure state. - a" g# k9 d$ A8 A' q. }9 [ A ) regularly B) accidentally C ) sometimes D) successfully中 华 考 试 网+ C% ~8 R8 N) H U9 K
4. When doves are about two weeks old , they are covered with grey feathers and are ready to try their wings.. Y" d1 Z4 i9 H" J
A ) grow B ) wrap C ) hide D ) test ) }# X0 a( T( C$ e5 W# a3 k 5. I rarely wear a raincoat because I spend most of my time in a car. 1 P7 f$ m8 W/ s ^# @, S s A ) normally B ) seldom C ) continuously D ) usually3 k! d1 I9 ^" J' A
答案:B B C D B