It is acknowledged that______shortest distance between persons is _______ sincere smile.
| A．a; the | B． the; a | C． a;不填 | D． the;不填 |
In this lecture, I can only give you a_______view of how we can live life to the full.
| A．simple | B．good | C．secret | D．personal |
We tried to ring you back，Bryan, but we think we ______ your number incorrectly.
| A． looked up | B． got through |
| C． took down | D． worked out |
Will you see to _______ that the luggage is brought back?
| A． me | B． yourself | C． it | D． them |
Everyone should learn something about first aid, for every second will_______in an emergency.
| A． play | B．count | C． happen | D． show |