皮皮学,免费搜题
登录
搜题
【简答题】
根据你所学的知识填写下列内容. (1)可提供人类及动植物呼吸的气体是______,能使澄清石灰水变浑浊的气体是______,(用化学式填空). (2)地壳中含量最多的元素是______, (3)化学变化中的最小粒子是______, (4)区分硬水和软水所用的试剂是______. (5)生活中将硬水转化为软水,最常用的方法是______.
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
【多选题】某旅游团在某地旅游中,部分游客听说当地地方菜很有特色,想自费品尝,于是请导游给予帮助联系。此时该导游应该()。
A.
先将游客的要求报告旅行社
B.
帮助他们在合适的餐馆订餐
C.
告知他们该餐馆的名称和地址
D.
告知他们用餐时间和费用
E.
到时陪同他们一起前往该餐馆
查看完整题目与答案
【判断题】供应链不是一个网链结构()
A.
正确
B.
错误
查看完整题目与答案
【单选题】新时代坚持和发展中国特色社会主义的根本立场是 。
A.
坚持和发展中国特色社会主义
B.
坚持党的领导
C.
坚持马克思主义指导思想
D.
坚 持以人民为中心
查看完整题目与答案
【单选题】(36) 如果交换机的总带宽为 14.4Gbps ,它具有 12 个百兆的全双工端口,则 其千兆的全双工端口数量最多为( )。
A.
6 个
B.
5 个
C.
4个
D.
3 个
查看完整题目与答案
【单选题】The man was busy, so he had no time _____ his children.
A.
to spend
B.
spending
C.
to spend with
D.
spending with
查看完整题目与答案
【简答题】Never before in China _______ for the unemployed. A.has done so much B.has been done so much C.so much has been done D.has so much been done
查看完整题目与答案
【简答题】No student is supposed (spend)______ so much money in school in a week.
查看完整题目与答案
【简答题】People are not satisfied with their lives so they spend lots of time on the Intemet.
查看完整题目与答案
【单选题】It wasnt ______ the clothes as the man himself who impressed immediately.
A.
so many
B.
so much
C.
rather than
D.
as
查看完整题目与答案
【单选题】They spend so much time _________ about the party.
A.
thinking
B.
think
C.
to think
D.
will think
查看完整题目与答案
相关题目:
【多选题】某旅游团在某地旅游中,部分游客听说当地地方菜很有特色,想自费品尝,于是请导游给予帮助联系。此时该导游应该()。
A.
先将游客的要求报告旅行社
B.
帮助他们在合适的餐馆订餐
C.
告知他们该餐馆的名称和地址
D.
告知他们用餐时间和费用
E.
到时陪同他们一起前往该餐馆
查看完整题目与答案
【判断题】供应链不是一个网链结构()
A.
正确
B.
错误
查看完整题目与答案
【单选题】新时代坚持和发展中国特色社会主义的根本立场是 。
A.
坚持和发展中国特色社会主义
B.
坚持党的领导
C.
坚持马克思主义指导思想
D.
坚 持以人民为中心
查看完整题目与答案
【单选题】(36) 如果交换机的总带宽为 14.4Gbps ,它具有 12 个百兆的全双工端口,则 其千兆的全双工端口数量最多为( )。
A.
6 个
B.
5 个
C.
4个
D.
3 个
查看完整题目与答案
【单选题】The man was busy, so he had no time _____ his children.
A.
to spend
B.
spending
C.
to spend with
D.
spending with
查看完整题目与答案
【简答题】Never before in China _______ for the unemployed. A.has done so much B.has been done so much C.so much has been done D.has so much been done
查看完整题目与答案
【简答题】No student is supposed (spend)______ so much money in school in a week.
查看完整题目与答案
【简答题】People are not satisfied with their lives so they spend lots of time on the Intemet.
查看完整题目与答案
【单选题】It wasnt ______ the clothes as the man himself who impressed immediately.
A.
so many
B.
so much
C.
rather than
D.
as
查看完整题目与答案
【单选题】They spend so much time _________ about the party.
A.
thinking
B.
think
C.
to think
D.
will think
查看完整题目与答案