The wind turbine serves as an example of______.
A．adaptation
B．complement
C．mitigation
D．safeguard

未分类题The author argues that, given the conditions on factory farms,______.A．we should all be outragedB．it's no wonder that disease is commonC．the government should institute new regulationsD．Mad Cow Disease may never be fully controlled

未分类题The picture of the reading ability of high school seniors drawn by the author is______.A．extremely impressiveB．very encouragingC．mediocre at bestD．rather bleak

未分类题The author suggests that the situation could be improved if______.A．schools provided separate classes for advanced and lower-level studentsB．parents would play a more prominent role in their children's educationC．schools would expect the same effort from poor-performing readers as from proficient readersD．more attention was paid to the test results

未分类题According to the author, communication begins______.A．with nonverbal interactionsB．two hundred thousand years agoC．between mother and childD．with words

未分类题The underlined word in Paragraph 4 refers to______.A．lucidB．vagueC．reasonableD．persuasive