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【单选题】
在显微镜下检查精液,如果做直线运动的精子占40%,则说明
A.
精子活率为0.4
B.
只有40%的精子活的
C.
只有60%的精子活的
D.
精子活率为0.6
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举一反三
【简答题】阅读理解。 It seems that many young people still think that smoking is “cool”. There are many reasons for this, for example, films.Many actors smoke in films and this can lead the young to think that smoki...
【简答题】Many companies advertise in the main newspapers, trying (attract) ______ young people.
【单选题】患者男性, 69 ,患肾脏疾病,需做尿蛋白定量检查,为保持尿液的化学成分不变,需在标本中加入
A.
甲醛
B.
甲苯
C.
乙醇
D.
稀盐酸
E.
浓盐酸
【单选题】He has composed many pieces of music popular with young people, ________ this is an example.
A.
with which
B.
for which
C.
of which
D.
of that
【简答题】Now many young people spend several hours a day(talk)______on a mobile phone。
【单选题】加德纳提出的智力多元论认为,每个人至少有七种不同的天赋,分别是:言语、逻辑( )、自知、交往、身体和视觉。
A.
音乐
B.
体育
C.
交流
D.
智商
【简答题】听短文,填入所缺单词 American young people make friends in many (1)__________ ways. Some young people are good at (2)__________ friends and other young people have to work harder at friends. Many young p...
【判断题】相传洛阳白马寺,是中国最早出现的佛教寺院。
A.
正确
B.
错误
【单选题】听力原文: One important cause of the generation gap is the opportunity that young people have to choose their own lifestyles. In more traditional societies, when children grow up,. they are expected to li...
A.
one.
B.
Two.
C.
Three.
D.
Four.
【简答题】Group dates give young people a chance to get to know many other young people and __________________(度过一个更加轻松愉快的夜晚).
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