
混凝土膨胀剂出厂检验项目没有的是()
A、细度
B、凝结时间
C、抗拉强度
D、抗压强度


A、细度
B、凝结时间
C、抗拉强度
D、抗压强度
Listen and fill in the blanks with words you hear to complete the summary of the text.
In the old days student life at university was 1)________.
Students didn't have to work too hard. They usually
managed to keep up with the work by 2)_____________
the week's essay at the last minute. But today, with
3)___________ of graduates, competition is 4)______, and
students are spending more time preparing for
5)_______________________, or doing 6)__________ part-time
jobs to 7)_____________.
But that's the problem that they lack the basic skills to
8)______________________________. One solution is believed
to 9)___________________________________________, for example, 10)________________________ and 11)________________________________. This approach will help many students develop personal skills which will help 12)_________________________in their search for a job, and gain a wealth of experience to be added to the CV, which will not 13)_________________ by future employers.