_____ is based on information gathered and analyzed about demand and supply. This forecast provides a prediction of short and long term prices and the underlying reasons for those trends.A Demand forecastB Price forecastC Supply forecastD Production forec

本题考查的是对动词的认知能力。本句意思：医生会建议你限制饮食中的脂肪含量。recommend劝告、推荐、建议。选项A order命令。选项B insist坚持。选项C suggest建议、推荐、劝告，例如：I suggested going for a walk．我建议去散步。选项D demand要求。 recommend和suggest意思最接近，所以选C。

本句意思：“一大群人聚集在美国大使馆外。” gather:聚集，例如：In the evenings , we gathered around the fireplace and talked．晚上，我们聚在火炉边聊天。attack：袭击，例如：The Spanish Armada was sent to attack England in 1588.1588年西班牙无敌舰队被派遣去进攻英国。push：推开，例如：They pushed him into the car．他们把他推进了车里。shout：喊叫，例如：They heard him give a loud shout of astonishment．他们听见他惊奇地大叫一声。

本句意思：“嫌犯坚称他遭人陷害，他是无辜的。”maintain：坚称。affirm：坚称，断言。例如：The official circles affirmed that what the report said was not true．官方人士坚持声称这篇报道失实。kept: keep的过去式，意为“保持，持有”。例如：It is essential to keep calm in an emergency．遇到紧急情况时保持冷静是很重要的。believe：相信。例如： What you said is a pack of lie, and I don't believe even a word．你所说的都是一派谎言，我连一个字都不相信。analyze：分析。例如：We should analyze the cause and effect of this event．我们应该分析这一事件的因果。