对中学生来讲,下列男女同学间的交往方式不恰当的是( )
—I wonder what makes you a successful manager. —I ________ as a waiter for five years,which contributes a lot to my today’s work.
The traffic rule says young children under the age of four and ________ less than 40 pounds must be in a child safety seat.
—What do you think of the 2013 Spring Festival Party? —Well,great!But I don’t think much of ________ held last year.
Due to the widespread ________ of this medical technology,more diseases can be discovered and treated at an early stage.
—________ one and a half months enough for the project to be finished? —I am afraid not.The professor is ill and only after he recovers ________ go on with it.