皮皮学，免费搜题
登录
搜题
【简答题】
What do we know about the sea? We 1 that it looks very beautiful when the sun is shining 2 it. We also learn that it can be very terrible when there is a strong wind. What 3 things do we know about it? The first thing to remember is that the sea is very big. 4 the map of the world, there is 5 sea than land. The sea covers three quarters of the 6 . Some parts of the sea 7 very shallow. But some places are very deep. There is one place near Japan . It is nearly 11kilometers deep. The 8 mountain in the world is about 9 kilometers high. If we put the mountain into the sea at that place, there would be 9 kilometers of water above it! The sea is salty. There is one sea called the Dead Sea. It is very salty. It is 10 salty that swimmers cannot sink! Fish cannot live in the Dead Sea.
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】CA 的四大职能是 ___________ 、证书更新、 ______________ 和证书验证。
【单选题】In perfect competition,______.
A.
there are very few firms in the market
B.
there is a homogeneous product
C.
there are large barriers to entry
D.
there is imperfect information between consumers and producer
【简答题】我们把物联网分为四层:( )、( )、( )和( )。
【简答题】根据信息生成、传输、处理和应用的原则,我们把物联网分为四层:______、_____、_____和_____。
【单选题】There are very few rides of grammar______.
A.
that are not with exceptions
B.
but have exceptions
C.
not having exception to them
D.
not with exception to them
【简答题】CA 的四大职能是 ___________ 、证书更新、 ______________ 和证书验证。
【简答题】Internet 上最基本的通信协议是 ( ) 协议。
相关题目：