皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
Conception occurs when a sperm cell combines with an egg cell to form a _______.
A.
zygote
B.
ovum
C.
embryo
D.
fetus
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】The scientists from the Johns Hopkins University said that C75， the slimming drug proved effective in mice， is likely to work on humans because __________. 查看材料
A.
the chemical pathway responsible for appetite control in human is believed to be the same as that in mice
B.
it is a major pathway in the brain which is activated to regulate appetite
C.
it is especially effective in the battle against obesity
D.
its effect has also been proved by human studies
查看完整题目与答案
【单选题】1928年10月,中央颁布“训政纲领”,规定在训政时期,“由中国全国代表大会代表国民大会,领导行使政权”;全国代表大会闭会期间,“以政权付托中国执行委员会执行之”。这表明训政的实质是()。
A.
B.
国家民主政治的强化
C.
统治的开始
D.
国家职能的扩大
查看完整题目与答案
【单选题】PLC的输出接口电路中,带负载能力最强的是( )。
A.
SSR输出型
B.
继电器输出型
C.
RSS输出型
D.
晶体管输出型
查看完整题目与答案
【判断题】PLC的输出接口电路中,继电器输出只能带直流负载,晶体管输出只能带交流负载
A.
正确
B.
错误
查看完整题目与答案
【单选题】The new drug will not be put on the market it has proved safe on humans.
A.
if
B.
until
C.
since
D.
when
查看完整题目与答案
【单选题】The drug proved ________.
A.
be highly effectively
B.
to be highly effectively
C.
highly effective
D.
highly effectively
查看完整题目与答案
【单选题】按照1947年《宪法》的规定，代表全国国民行使政权的机关是( )。
A.
国民大会
B.
全国代表大会
C.
中央执行委员会
D.
中央政治会议
查看完整题目与答案
【单选题】The drug proved ______.
A.
highly effectively
B.
highly effective
C.
to be highly effectively
D.
be highly effectively
查看完整题目与答案
【单选题】Streptomycin proved to be the first drug effective against the cause of
A.
tuberculosis
B.
colds
C.
hypertension
D.
diphtheria
查看完整题目与答案
【简答题】The doctor prescribed a drug to the patient who had a bacterial infection. He was relieved when the bacteria that had infected the patient proved to be ________________________ the drug, and the patie...
查看完整题目与答案
相关题目：
【单选题】The scientists from the Johns Hopkins University said that C75， the slimming drug proved effective in mice， is likely to work on humans because __________. 查看材料
A.
the chemical pathway responsible for appetite control in human is believed to be the same as that in mice
B.
it is a major pathway in the brain which is activated to regulate appetite
C.
it is especially effective in the battle against obesity
D.
its effect has also been proved by human studies
查看完整题目与答案
【单选题】1928年10月,中央颁布“训政纲领”,规定在训政时期,“由中国全国代表大会代表国民大会,领导行使政权”;全国代表大会闭会期间,“以政权付托中国执行委员会执行之”。这表明训政的实质是()。
A.
B.
国家民主政治的强化
C.
统治的开始
D.
国家职能的扩大
查看完整题目与答案
【单选题】PLC的输出接口电路中,带负载能力最强的是( )。
A.
SSR输出型
B.
继电器输出型
C.
RSS输出型
D.
晶体管输出型
查看完整题目与答案
【判断题】PLC的输出接口电路中,继电器输出只能带直流负载,晶体管输出只能带交流负载
A.
正确
B.
错误
查看完整题目与答案
【单选题】The new drug will not be put on the market it has proved safe on humans.
A.
if
B.
until
C.
since
D.
when
查看完整题目与答案
【单选题】The drug proved ________.
A.
be highly effectively
B.
to be highly effectively
C.
highly effective
D.
highly effectively
查看完整题目与答案
【单选题】按照1947年《宪法》的规定，代表全国国民行使政权的机关是( )。
A.
国民大会
B.
全国代表大会
C.
中央执行委员会
D.
中央政治会议
查看完整题目与答案
【单选题】The drug proved ______.
A.
highly effectively
B.
highly effective
C.
to be highly effectively
D.
be highly effectively
查看完整题目与答案
【单选题】Streptomycin proved to be the first drug effective against the cause of
A.
tuberculosis
B.
colds
C.
hypertension
D.
diphtheria
查看完整题目与答案
【简答题】The doctor prescribed a drug to the patient who had a bacterial infection. He was relieved when the bacteria that had infected the patient proved to be ________________________ the drug, and the patie...
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题