大豆油是我国居民的主要食用油之一,但国产大豆出油率低于进口大豆。2014年以来人民币对美元汇率中间价大有破6的趋势,去年年初至今,升值幅度约为24%。假设美国大豆出口价格不变,在其他条件不变的情况下,人民币对美元汇率的上述变化对我国大豆油生产企业、大豆种植农户的影响,用图示表示正确的是
He __________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
-You needn't take an umbrella. It isn't going to rain. -Well, I don't know. It __________ do.
It __________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
No one __________ be more generous; he has a heart of gold.
-Why are your eyes so red? You __________ have slept well last night. -Yeah, I stayed up late writing a report.