Question

12．听第l3段材料．回答第26-30题．
26．What is the speaker talking about？
A．Invention．
B．Pollution．
C．Education．
27．______ kinds of pollution are mentioned？
A．Three．
B．Four．
C．Five．
28．What does the speaker advise us to do to save water？
A．To take a shower．
B．To have a bath．
C．To use waste water．
29．How many pieces of advice does the speaker give us？
A．Two．
B．Three．
C．Four．
30．Which of the following is NOT TRUE？
A．Factories can pour waste water into lakes and river．
B．People can control the number of cars．
C．People shouldn't drop rubbish everywhere．

Answer 1

分析 略

解答 略

点评 略