【单选题】Why not take_______ umbrella with the sign 'Made in china'? It is_______ useful one.
【单选题】Why does Wal-Mart think it reasonable to open its store there?
A.
Customers there broadly accept it.
B.
Other buildings have ruined the scenery of the ancient site.
C.
The local shops are small and expensive.
D.
Wal-Mart does no harm to the nearby sceneries.
【单选题】动脉血从左心室到毛细血管到各级静脉到右心房,这一循环途径称为
【单选题】Why does Wal-Mart think it reasonable to open its store there?
A.
Customers there broadly accept it.
B.
Other buildings have mined the scenery of the ancient site.
C.
The local shops are small and expensive.
D.
Wal-Mart does no harm to the nearby sceneries.
【单选题】下面是人体血液循环途径的某一部分,途中X、Y分别代表( ) 上腔静脉→X→右心室→Y→肺部毛细血管.
【简答题】Reading Comprehension There is one passage in this section. The passage is followed by 5 questions. For each of them there are four choices marked A), B), C) and D). You should decide on the best choi...
【单选题】动脉血液从左心室—毛细血管—各级靜脉—右心房。这一循环途径称为()
【单选题】动脉血液从左心室一毛细血管一各级静脉一右心房,这一循环途径称为()
【判断题】肺循环途径:右心室-肺动脉-肺中毛细血管网-肺静脉-左心房
【单选题】下面是人体血液循环途径示意图的某一部分,图中X、Y分别代表 ( ) →上腔静脉→X→右心室→Y→肺部毛细血管