It is indicated in the last paragraph that______.
A．Bill Gates favors teachers' developing new measures of teacher performance
B．a core part of Democrat sets children's interests aside
C．Obama's efforts on education reform. are disappointing
D．the author hopes Obama to pull out the big guns on education reform

未分类题On which of the following would the author least probably agree?A．India's GDP growth will outpace China in some day.B．India could be a dreamland for foreign investors.C．China has a strong central government because it lacks democracy.D．Indian should learn from China in many aspects.

未分类题When the author says robots are doing all the cool things except the nuclear reactors to help Japan, he uses a(n)______tone in his writing.A．narrativeB．sarcasticC．ambiguousD．argumentative