When he was a solider abroad, Edward would always contact his family through telephone calls, but usually ________________.
A: only about once a month
B: only about once a year
C: only about once a week
D: only about once a day
A: only about once a month
B: only about once a year
C: only about once a week
D: only about once a day
举一反三
- 16.As he is not in good health, he goes to his factory only ______ just to learn something about the progress of experiment. a. once a week b. one week c. one time a week d. one a week A: once a week B: one week C: one time a week D: one a week
- When she heard the shot, she dashed there at once ______ to find a baby elephant shot dead. A: just B: only C: then D: about
- As the only direct steamer that calls ____ our port once a month has just departed, the goods can only be shipped next month.
- ____ met, it won't be easily forgotten. A: If only B: When if C: Once D: Once you were
- The decision had taken about 10 seconds ________________ read a market research study. A: once he'd B: once he's C: once he'll D: once he'd better