皮皮学,免费搜题
登录
搜题
【单选题】
1~4月龄小儿血红蛋白的正常值为
A.
>145g/L
B.
>120g/L
C.
>110g/L
D.
>100g/L
E.
> 90g/L
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】I go to work bus every day. [     ]
A.
by
B.
sit
C.
in
【单选题】—How do you go to school every day? —I ____ , but I ____ by bike a year ago.
A.
go to school by foot; went
B.
would go to school on foot; liked to go
C.
walk; used to go
D.
will walk to go school; was used to going
【单选题】I want you ______ running every day. [     ]
A.
go
B.
to go
C.
going
D.
goes
【判断题】牙齿按照存在时间暂久可以分为乳牙和恒牙两类
A.
正确
B.
错误
【单选题】_______ bad weather _______ me, I will go for a walk every day. I think health is the most important.
A.
If; stops
B.
Because; will stop
C.
Unless; stops
D.
As; will stop
【单选题】下面几种逻辑门中,可以用作双向开关的是【】。
A.
CMOS传输门
B.
或非门
C.
异或门
D.
TTL与非门
【单选题】I go to school by subway every day.
A.
channel
B.
tunnel
C.
train
D.
underground
【单选题】下面几种逻辑门中,可以用作双向开关的是( )。
A.
或非门
B.
异或门
C.
CMOS传输门
D.
与非门
【简答题】8088CPU的一个标准总线周期包含几个时钟周期?
【单选题】下面几种逻辑门中,可以用作双向开关的是( )。
A.
或非门
B.
异或门
C.
CMOS 传输门
相关题目: