Which of the following would be the best title for the passage?
A．Spore Documentary Spawns Protest by Scientists Who Starred in It
B．A Film About Evolution
C．The Most Ambitious Game
D．Game Creators and Scientists

未分类题According to the first paragraph, what happened to the waters off southern Greenland and Iceland in the last 30 years?A．The waters are salty.B．The waters are not very salty.C．The salinity is decreasing.D．The sea water is becoming less and less.

单项选择题疾病发生的基本机制不包括()

未分类题Which of the following is true according to the passage?A．Global warming can't alter the saltiness of the sea.B．The Day After Tomorrow is a true film.C．Greenhouse gases are the result of changing salinity.D．Global warming affects the sea water salinity.

未分类题The authors attitude towards Japanese firms is one of______.A．criticismB．objectivenessC．satisfactionD．skepticism

未分类题It is indicated in the last paragraph that______.A．Bill Gates favors teachers' developing new measures of teacher performanceB．a core part of Democrat sets children's interests asideC．Obama's efforts on education reform. are disappointingD．the author hopes Obama to pull out the big guns on education reform