中国大学MOOC: Many derivatives have been modified by partial synthesis for ________ use.
therapeutic
举一反三
- 中国大学MOOC: They have been waiting for many hours to see the singer, but the airplane must have been ____ .
- There are as many partial derivatives of the first order (一阶偏导数)as there are independent variables(自变量).
- This teaching method is a () of many methods which have been used for decades in the country. A: symposium B: symphony C: spectrogram D: synthesis
- 中国大学MOOC: In recent years, the synthesis of Crystalline bovine insulin and the discovery and medical application of artemisinin have been accomplished by Nobel laureate Tu Youyou and her team.
- 中国大学MOOC: Drivers have to become familiar with these cars and what they can do. Many laws need to be 14) _______ to permit use of self-driving cars.
内容
- 0
Have you ____ after supper? A: use to have a walk B: been used to having a walk C: been use to have a walk D: been used for having a walk
- 1
Many Indians have modified their names to make their caste （种性） unrecognizable nowadays.
- 2
There are several basic types of structures that organizations may use. Traditionally, these have been _________________________________________________
- 3
中国大学MOOC: We have to prepare for a new age of energy synthesis since fossil fuels will be eventually depleted.
- 4
Genetically modified seeds __________________ in the U.S. since 1996 A: have been grown B: has been grown C: have grown D: has grown