We have a desperate need ______practice strict economy in every department.
A: to
B: of
C: for
D: about
A: to
B: of
C: for
D: about
举一反三
- How to photograph historical objects the proper way? A: We have to strict the colors control of cultural relics B: we need to higher the f/ number, to get a large depth of field C: we need a clean background D: we need to lower the f/ number, to get a shallow depth of field
- What are they talking about They are talking about ______. A: have more practice B: have more writing practice C: have private lessons
- At the mention of American economy, we also need to talk about the _______________, which is located on Wall Street in New York City.
- The proposals being made affect ______. A: every department in the company. B: the production engineering department. C: several other successful companies.
- Generally, airlines have strict restrictions on the refund and endorsement of economy class. A: 正确 B: 错误