________ there were not so many stores on the streets.
A: At a time
B: At the same time
C: At one time
D: At any time
A: At a time
B: At the same time
C: At one time
D: At any time
举一反三
- ______ did I feel they were being unreasonable. A: At no time B: At a time C: At one time D: For a time
- （） , the policemen got to the spot where the murder happened. A: In no time B: At one time C: In any time D: At a time
- ___ waste water was put into the rivers, and lakes which were badly polluted. A: At one time B: At a time C: One time D: A time
- 9. Many Greek philosophers were at the same time scientists.（ ）
- 4.2Time Organization includes: 1. ______ time, do one event at a time; 2. ______ time, do many things at a time.