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【判断题】
动物发育研究的目的是掌握动物生长的规律,更科学的养殖动物,为人类提供更优质的食物来源。
A.
正确
B.
错误
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【单选题】听力原文: The Unied States of America is a founding member of the International Football Association. In 1913 the American Football Association was founded with over 7, 000 registered clubs and 1.4 millio...
A.
In 1913.
B.
In 1930.
C.
In 1914.
D.
In 1917.
【单选题】The goal of the survey has been to acquaint readers with those issues that are receiving attention, thus perhaps encouraging them to investigate these topics in more depth.
A.
Y
B.
N
C.
NG
【简答题】A.The interviewers in a group interview are there to assess your working abilities. B.Your understanding of the job requirements is very important. C.It's not necessary to collect information about th...
【单选题】对大气臭氧层破坏作用最大,臭氧层破坏系数( ODP )值为 ( ), 温室效应( GWP )值达 3 左右。
A.
1
B.
2
C.
3
D.
4
【单选题】According to the author, ______.
A.
people should remain content with the present situation of software security
B.
Y2K is one of the most threatening problems facing us
C.
people should give more attention to software security than they used to do
D.
few people realize the importance of software security problems
【单选题】红色光通过红镜的是()
A.
红色光
B.
白色光
C.
橙色光
D.
绿色光
【单选题】It's more difficult to pay attention to the speaker than to under stand message of a speech.
A.
Y
B.
N
C.
NG
【单选题】Inez Y. Fung has found in the study that
A.
the problem of global warming has attracted great attention.
B.
the earth cannot accommodate the mounting greenhouse gas.
C.
the carbon dioxide is the main component of the greenhouse gas.
D.
the oceans and continents are able to take in more gas.
【简答题】Questions 1-6 Complete the statements below using NO MORE THAN THREE WORDS for each answer. 1. The answer choices are called __________ in the multiple-choice test. 2. The incorrect options are called...
【单选题】Hay found that parents of twins tend to favor the first-born baby, giving that twin more time and attention. Even when they start school, the first-born twin does better than the second-born.
A.
Y
B.
N
C.
NG
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