The research workers are trying to _____ some new methods to increase the production.
A: work out
B: get up
C: lead to
D: take in
A: work out
B: get up
C: lead to
D: take in
举一反三
- It is ______ to the government to work out some new policies to solve the problems. A: over B: up C: down D: of
- This factory is now trying to ( ) a new model. A: predict B: turn out C: work out D: imitate
- The big IT company will ________ a new research center in the city. A: set up B: eak up C: get up D: turn up
- Some casting methods are suited to mass production.
- Buses have routes. They ________ and ________ people at different places on the routes. A: take on, get off B: pick up, drop off C: take up; take off D: pick out; drop out