皮皮学,免费搜题
登录
搜题
【单选题】
下列哪种疾病应进行染色体检查
A.
先天愚型
B.
苯丙酮尿症
C.
白化病
D.
地中海贫血
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】材料在加工过程中,为保证加工过程的顺利进行,材料必须具备的性能称为( )。
A.
工艺性能
B.
物理性能
C.
化学性能
D.
力学性能
【单选题】鉴别真溶液与溶胶的简便方法是( )
A.
布朗运动
B.
电泳
C.
渗析
D.
丁达尔现象
【单选题】Which of the following ideas is not conveyed in the passage? ______.
A.
Remembered history, compared with written history, is less reliable
B.
Written records of the past plays a most important role in our learning of the human history
C.
A written account of our daily activities helps us to be able to answer any questions
D.
Where there are no written records, there is no history
【单选题】The president said , “Today will be remembered in ____history.”
A.
a
B.
an
C.
the
D.
/
【判断题】负荷包括冷负荷和热负荷。()
A.
正确
B.
错误
【单选题】“Remembered history” is regarded as valuable only when __________ .
A.
it is written down
B.
no written account is available
C.
it proves to be true
D.
people are interested in it
【单选题】It is important for diabetes patient to have a well-balanced and take more exercise.
A.
vegetables
B.
diet
C.
workout
D.
lifestyle
【单选题】供电负荷与用户负荷的关系()
A.
供电负荷等于用户负荷
B.
供电负荷小于用户负荷
C.
供电负荷大于用户负荷
D.
供电负荷可能大于也可能小于用户负荷
【单选题】负荷预测主要针对
A.
无功负荷
B.
有功负荷
C.
工业负荷
D.
居民负荷
【单选题】系统负荷分为线路负荷和().
A.
车站负荷
B.
站台负荷
C.
运载负荷
D.
人员负荷
相关题目: