optimistic about Obama's effort to reduce CO2 emissions

出自-2013年6月阅读原文

A Moon Express representative declined to comment on the story, but noted that the company is very optimistic about its proposal.

2018年6月四级真题（第一套）听力 Section A

The recession has certainly come with more problems than Andrea anticipated, but she remains unfailingly optimistic.

出自-2012年12月听力原文

The company might be very optimistic, but the ability of their machine to detect deception has not provided credible proof.

2018年12月六级真题（第一套）听力 Section C

We're probably more optimistic than the experts might be.

2016年6月六级真题（第二套）听力 Section C

But the article is actually quite optimistic, as it outlines a potential solution to this problem, suggesting that an approach can close 63 percent of the achievement gap between first-generation and other students.

2015年考研真题（英语二）阅读理解 Section Ⅱ

They transform the aspirations of the people who live there; they nudge the self-image of the city into a bolder and more optimistic light.

2020年考研真题（英语一）阅读理解 Section Ⅱ

While younger people are somewhat more optimistic than their elders about the prospects for those starting out today, big majorities in both groups believe those "just getting started in life" face a tougher climb than earlier generations in reaching such

2016年考研真题（英语二）阅读理解 Section Ⅱ