keep后接动名词(doing)是属很常见的用法。如：
Prices keep rising. 物价不断上涨。
He kept complaining. 他无休止地抱怨。
He kept looking at her. 他不断瞧她。
The car keeps going wrong. 这辆汽车不断出毛病。
I keep forgetting to go shopping. 我...
The price of oil has gone above $50 a barrel for the first time in 2016 as supply disruptions and increased global demand continue to fuel a recovery.请问：句中的 fuel a recovery 是什么意思？
A joke stored on
a website can be viewed by as many people as _____ want to view it, as many
times as they want to, as quickly as they can request it. A. those B. those who
C. they D. 不填
...ction, tastings of fresh or dried produce,
and work in the garden. Several times a year, students cook the vegetables they
grow, and they occasionally make salads for their entire schools. Program evaluations show that
kids eat more vegetables as a result of the classes. “We have students who say
...
...onaerobic (无氧)
exercise—balance training and weight training—three times a week. The second
group did high-intensity aerobic exercise under the guidance of a trainer for
four or more days a week. After two years, the second group saw remarkable
improvements in heart health. 翻译：莱文...