2020年军队职称英语-卫生类B级词汇指导：常见词汇选项（1）

　    1. Practically all species of animals communicate either through sounds or through a large repertory of soundless codes.

　　A) Simultaneously

　　B) Almost

　　C) absolutely

　　D) Basically
 

　　2. Sulphur has occasionally been found in the earth in an almost pure state.

　　A) regularly

　　B) accidentally

　　C) sometimes

　　D) successfully
 

　　3. When doves are about two weeks old, they are covered with grey feathers and are ready to try their wings.

　　A) grow

　　B) wrap

　　C) hide

　　D) test