【核心短语/词汇】at present目前【翻译】中国目前正在研发治疗癌症的新药。【解析】根据at present目前可以判断本句应该用现在进行时,现在进行时的结构是am/is/are+现在分词,主语China是第三人称单数,所以be动词用is,develop研发,其现在分词是developing。故填is developing。反馈 收藏 ...
The scientist spent years ___ a new medicine. A. developing B. to develop C. developed D. develop 相关知识点: 试题来源: 解析 A。本题考查非谓语动词中“spend + 时间/金钱 + (in)doing sth.”的用法,意为“花费时间/金钱做某事”,所以要用 developing。反馈 收藏 ...
ast mon40. Scientists(develop) a new kind of medicine for the disease 相关知识点: 试题来源: 解析 【答案】developed【核心短语/词汇】medicine:药【翻译】科学家上个月研制出一种治疗这种疾病的新药。【解析】本题考查时态,由时间状语lastmonth(上个月)可知用一般过去时,谓语动词用过去式,故填developed。
7. They are working hard to _develop_ (研制) a new kind of medicine to save those sick chil-dren. 相关知识点: 试题来源: 解析 答案见上7. develop【解析 】句意:“他们正在努力研制一种新 药来挽救那些生病的孩子。 ”develop 意为 “研制”; 根据空格前的动词不定式符号to可知, 此处要用 ...
Scientists are working hard to **develop** a new kind of medicine to help people. 1. **分析句子结构**: 句子缺少一个动词,表示科学家对新药做了什么。 2. **理解词义**: “development”意为“发展,开发”,与其对应的动词是“develop”,表示“开发”。 3. **验证**: “Scientists are working ...
The scientist said that they ___ a new medicine soon. A. developed B. will develop C. would develop D. develop 相关知识点: 试题来源: 解析 C。本题考查过去将来时。主句是一般过去时,从句要用过去将来时“would develop”,表示过去某个时间将要发生的动作。反馈 ...
RE4 How Much Does IT Cost to Research and Develop a New Medicine? a Systematic Review and Evaluation of 40 YEARS of Literaturedoi:10.1016/j.jval.2020.08.2074M. SchlanderK.V. Hernandez-VillafuerteC.Y. ChengJ. Mestre-FerrandizM. Baumann...
"One headache for doctors around the world is that there is no guide for how to prescribe medicines for late-stage patients who build up tolerance to various medicines after taking them for long periods," said Han, also the director of respiratory medicine at the hospital. ...
It is said that a new type of medicine ___ (develop) to treat this disease in the near future. A. will be developed B. is developed C. has been developed D. was developed 相关知识点: 试题来源: 解析 A。解析:“It is said that...”是一个常用句式,表示“据说”。在这个句子中,...
Deborah Kurrasch, Ph.D., a neuroscientist and Dr. Jong Rho, a pediatric neurologist at the Cumming School of Medicine (CSM), wondered about the reasons for the slow progress and started questioning the methods used to develop new medications. ...