【判断题】
A: Just wait a moment. Im coming soon. B: Take it easy.
【单选题】
Mr.Yangisverybusy.He_____twelvehoursaday.Hewillcallyouassoonashe___back.
【单选题】
Mr.Johnpromisedtolook________Sandra’spaper,thatis,toreaditcarefullybeforethedefense
【单选题】
__ of us likes the film. ?
【单选题】
Please send us a list of your ( ) and let us know if you are prepared to allow discount for a block booking.
【单选题】
Professor Smith, together with twenty of his students, [] coming to our school in May for a short visit.
【单选题】
在MR=MC的均衡产量上,企业( )。