皮皮学，免费搜题
登录
搜题
【多选题】
单片机应用系统在I/O接口的扩展时,体积、价格、( )等几个方面考虑。A.
负载能力
B.
电压
C.
温度
D.
功能
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】When she heard the ring, Sharon reached for the phone. 'Call an ambulance!' she heard Kevin saying _________ a choking voice.
A.
at
B.
by
C.
in
D.
with
【单选题】— I heard that there were a lot of shouts and screams at yesterday’s party. It must have been terrible. — Oh, no. ________, I enjoyed every minute.
A.
On the contrary
B.
In the end
C.
As a result
D.
On the other hand
【单选题】. She insisted that she ______ somebody in the house.
A.
should hear
B.
heard
C.
hear
D.
was heard
【单选题】She was working in the room suddenly she heard a boy crying and ____ out as quickly as she could to see what was happening.
A.
went
B.
going
C.
go
D.
had gone
相关题目：
参考解析：
知识点：
题目纠错 0
发布
