A．unless B．as long as C．as soon as D．until
单项选择题Motherwasproudthatherdaughterlooked（）amongthegirlsinthepartythatevening.
A．less beautiful B．the most beautiful C．more beautiful D．even beautiful
单项选择题Tomakeourenvironmentcleaner,manypeoplesuggestthatnosmoking（）inpublicplace.
A．allow B．be allowed C．was allowed D．allowed
