【单选题】【消耗次数：1】
We found him ___________ in the laboratory.
①
work
②
working
③
to work
④
worked
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相关题目
【单选题】
When Sarah and I ____ on an article for the school newspaper, we found it difficult to work together.
①
compiled
②
gathered
③
collaborated
④
collected
【多选题】
No matter how ______ the problem is , we will work it out.
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A.easy
②
B.difficult
③
C.challenging
④
D.hard
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If we work with a strong will, we can overcome any difficulty, ____ great it is.
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what
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however
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We have been hearing ______ accounts of your work.
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favoured
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favourable
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I ___________ a short rest before we continue the work.
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produce
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We could ask someone to do the work privately without it __________.
①
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【判断题】
He is getting on in yearsand we shouldnt let him do such heavy work.划线部分应该翻译成“年事已高”
①
正确
②
错误
随机题目
【单选题】
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①
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②
每循环一次可生成1分子ATP
③
乙酰辅酶A可经循环生成草酰乙酸，再异生为糖
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【单选题】
关于必需氨基酸的叙述，错误的是
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必需氨基酸是人体不能合成必须由食物供给的氨基酸
②
必需氨基酸的必需性可因生理状态而改变
③
必需氨基酸有八种，其中包括苏氨酸和酪氨酸
④
食物蛋白质的营养价值取决于其中所含有必需氨基酸的数量和比例