专四
单选题The average wavelength of visible light is 2,000 times________ the diameter of an atom.
参考答案：A进入在线模考
【译文】做家庭作业当然是提高考试成绩的方法，特别是对于课堂测试来说就更是如此。
考查固定句型。when it comes to“当谈及，就……而论”，故选A。
考查固定句型。when it comes to“当谈及，就……而论”，故选A。
你可能感兴趣的试题
3When he arrived, he found ___ the aged and the sick at home.
A．none but
B．none other than
C．nothing but
D．no other than
最新试题
Write on ANSWER SHEET THREE a note of about 50-60 words base
类型：简答题2014-02-26
In some countries young people are encouraged to work or tra
类型：简答题2014-02-26
What does the author suggest as the primary factor of formi
类型：单选题2014-02-26
What would the author benefit from the habit?
类型：单选题2014-02-26
The author would read the words aloud _________．
类型：单选题2014-02-26
What was the first new habit that the author would accompli
类型：单选题2014-02-26
根据以下资料，回答题：
类型：单选题2014-02-26
Dried foods
类型：单选题2014-02-26
Nowadays vegetables are most commonly dried
类型：单选题2014-02-26
Alkaline solutions are used to
类型：单选题2014-02-26