皮皮学,免费搜题
登录
搜题
【单选题】
下列食物中铁的吸收率最高的是()
A.
牛奶
B.
鸡蛋黄
C.
鸡肉
D.
蔬菜
E.
黑豆
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
【简答题】8051单片机内部有两个______位定时器/计数器,可完成______功能。
【简答题】用单片机和内部定时器产生方矩形波,要求频率为 100Hz ,占空比 2:1 ,设单片机频率 12MHz
【判断题】单片机软件数字钟就是用单片机内部的定时器产生定时来设计时钟。
A.
正确
B.
错误
【简答题】I'd say there are two ways we could deal with this. ________ 2. We could have a chat with him about his sales reports. ________ 3. If we take a firm approach, there's a risk he may get upset a...
【多选题】如何自觉遵守职业道德?
A.
学习职业道德规范
B.
提高职业道德意识
C.
提高践行职业道德的能力
D.
只需要做好本职工作
【单选题】I've lost the telephone number of my friend Jane. I   had written it down. [     ]
A.
Only if
B.
If only
C.
Only
D.
If
【判断题】对于空调房间而言,某一时刻的得热量总是大于冷负荷。
A.
正确
B.
错误
【简答题】Jane is the only girl who ______ (keep) short hair in our class now.
【简答题】I.True or False 判断题 (“ T” or “F”) 每小题 10 分 , 满分 100. 1. In general, there are two ways to learn about target culture: intelt approach and experiential approach. 2. Etiquette is an ethical sociall...
【单选题】The success of Jane Eyre is not only because of its sharp criticism of the existing society, but also due to its introduction to the English novel the first______heroine.
A.
explorer
B.
peasant
C.
worker
D.
governess
相关题目: