【单选题】
They ____ that the aging population is adding 1 per cent yearly to health service costs.
【单选题】
Our hopes ___ and fell in the same instant.
【单选题】
In Africa, educational costs are very low for those who are ____ enough to get into universities.
【单选题】
There were some ____ flowers on the table.
【单选题】
This is the nurse who ____ to me when I was ill in hospital.
【单选题】
、Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only ____ to his confusion.
【单选题】
Because women often ____ their diet to control weight, they may not consume enough iron-rich food, and are liable to experience a deficiency.
【单选题】
He was such a ____ speaker that he held our attention every minute of the three-hour lecture.
【单选题】
Radio, television and press ____ of conveying news as information.
①
are the most common three means
②
are the most three common means
③
are the three most common means
④
are three the most common means
【单选题】
He tried to _______relations with his former wife but he failed.