| 1. | 详细信息 |
|
Self-driving vehicles still have a long way to go they can reach the mass production stage. A. when B. since C. as D. before |
|
| 2. | 详细信息 |
|
The NDRC has asked major Chinese oil companies, including China National Petroleum and China Petrochemical stable market pricing. A. ensuring B. to be ensured C. to ensure D. having ensured |
|
| 3. | 详细信息 |
|
It is a luxury in such circumstances to expect individual attention, especially in classes students in the back rows can hardly see the blackboard. A. that B. where C. when D. which |
|
| 4. | 详细信息 |
|
The solution to the educational problem come from fair access to quality educational resources. A. may B. should C. must D. shall |
|
| 5. | 详细信息 |
|
we have accomplished our mission, we hope the situation will return to normalcy. A. As soon as B. Because C. Though D. Once |
|
| 6. | 详细信息 |
|
On the morning of Oct. 18, Xi Jinping, standing in the Great Hall of the People, a report to the 19th National Congress of Communist Party of China. A. deliver B. delivering C. has delivered D. delivered |
|
