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【单选题】
What does the author say about the weather?A.
It is rare for Washington,D.C. to have such long rainy days.
B.
It has been mining since Sept 26th for the most of the time.
C.
It is favorable to the manufacturers to promote solar equipment.
D.
It has helped see the disadvantages of solar energy.
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举一反三
【单选题】Computer basics is an important subject for us students nowadays.
A.
计算机基础
B.
计算机系统
C.
. 计算机运用
D.
计算机原理