【单选题】一个人是否能辨别事物真相,迅速而合理地作出决定,并采取积极行动的意志品质是
【简答题】A.自然自动免疫 B.自然被动免疫 C.人工自动免疫 D.人工被动免疫 E.人工自动被动免疫 接种乙型肝炎疫苗的同时,注射相应丙种球蛋白,这种免疫称之
【简答题】科学技术的应用使得劳动生产方式从手工化走向了( )。A. 机械化 B.电气化 C.自动化 D.信息化 E.智能化
【简答题】A.自然自动免疫 B.自然被动免疫 C.人工自动免疫 D.人工被动免疫 E.人工被动自动免疫 注射白喉抗毒素的同时注射白喉类毒素属于
【单选题】What is meant by the phrase 'a spot of joy' (lines 14-15)?
A.
A brightness in the eye
【单选题】The phrase “ putting off ” in Paragraph 7 means
【单选题】In Paragraph 14, all the following are indicated with the phrase ' dry run' EXCEPT ______.
A.
it showed that experts can get people there and answer some tough questions
B.
it taught us that lots of issues are hard to grapple with because they come so fast
C.
the H5 disease was too catastrophic to be controlled by human beings
D.
it can serve as a wake-up call and none too soon