【单选题】Communication satellites generally use solar cells as their source of electric power, although some test satellites have used thermoelectric generators.
【单选题】People in Bangladesh can use____as a safe source of drinking water.
【单选题】Use source transformation, the current in the circuit is:
【单选题】Why is a website mentioned?
A.
To promote the use of online services.
B.
As a source of information.
C.
For speedier ordering.
【简答题】两节课时间,请每位同学完成期末实践考核(一)Word 排版; 期末实践考核(二)表格设计与制作,为选做题。
【单选题】What phrase does the writer use to mark the point where he moves from dealing with Source A to Source B?
A.
It has been claimed that ...
C.
Source B considers that...
【简答题】(ii) Comment briefly on the use of its own tree plantations as a source of raw materials by Our Timbers Ltd. (3 marks)