皮皮学，免费搜题
登录
搜题
【单选题】
用价层电子对互斥理论预测H 2 S和BF 3 的立体结构,两个结论都正确的是 [ ] A. 直线形;三角锥形 B. V形;三角锥形 C. 直线形;平面三角形 D. V形;平面三角形
A.
直线形；三角锥形
B.
V形；三角锥形
C.
直线形；平面三角形
D.
V形；平面三角形
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】He didn’t go home ______ he finished his work.
A.
until
B.
after
C.
when
D.
since
查看完整题目与答案
【单选题】He didn’t go home ____ he helped me find the place.
A.
until
B.
when
C.
after
D.
before
查看完整题目与答案
【多选题】属于但热不寒的症状有
A.
定时潮热
B.
恶寒发热
C.
高热不退
D.
骨蒸潮热
E.
寒热往来
查看完整题目与答案
【单选题】往来寒热,发有定时,属 ( )
A.
疟疾
B.
少阳病
C.
阳明病
D.
伤寒
E.
湿温
查看完整题目与答案
【单选题】After school he didn’t go home. ___________ he went to the Internet cafe.
A.
But
B.
Instead
C.
While
D.
Instead of
查看完整题目与答案
【判断题】DIKW模型是以数据为基层框架,按照逻辑顺序完成数据到智慧是转换。
A.
正确
B.
错误
查看完整题目与答案
【单选题】往来寒热，发有定时，属于
A.
A疟疾
B.
B少阳病
C.
C阳明病
D.
D伤寒
E.
E湿温
查看完整题目与答案
【单选题】He didn’t go home_______ he finished the work.
A.
until
B.
unless
C.
when
D.
before
查看完整题目与答案
【单选题】David tells Elizabeth that ______.
A.
he is visiting the area
B.
she is a good baby-sitter
C.
he has just moved into the area
查看完整题目与答案
【单选题】After school he didn’t go home . _______ he went to the Internet café (网吧)..
A.
But
B.
While
C.
Instead
D.
Instead of
查看完整题目与答案
相关题目：
【单选题】He didn’t go home ______ he finished his work.
A.
until
B.
after
C.
when
D.
since
查看完整题目与答案
【单选题】He didn’t go home ____ he helped me find the place.
A.
until
B.
when
C.
after
D.
before
查看完整题目与答案
【多选题】属于但热不寒的症状有
A.
定时潮热
B.
恶寒发热
C.
高热不退
D.
骨蒸潮热
E.
寒热往来
查看完整题目与答案
【单选题】往来寒热,发有定时,属 ( )
A.
疟疾
B.
少阳病
C.
阳明病
D.
伤寒
E.
湿温
查看完整题目与答案
【单选题】After school he didn’t go home. ___________ he went to the Internet cafe.
A.
But
B.
Instead
C.
While
D.
Instead of
查看完整题目与答案
【判断题】DIKW模型是以数据为基层框架,按照逻辑顺序完成数据到智慧是转换。
A.
正确
B.
错误
查看完整题目与答案
【单选题】往来寒热，发有定时，属于
A.
A疟疾
B.
B少阳病
C.
C阳明病
D.
D伤寒
E.
E湿温
查看完整题目与答案
【单选题】He didn’t go home_______ he finished the work.
A.
until
B.
unless
C.
when
D.
before
查看完整题目与答案
【单选题】David tells Elizabeth that ______.
A.
he is visiting the area
B.
she is a good baby-sitter
C.
he has just moved into the area
查看完整题目与答案
【单选题】After school he didn’t go home . _______ he went to the Internet café (网吧)..
A.
But
B.
While
C.
Instead
D.
Instead of
查看完整题目与答案