问题补充:
单选题Thisdictionaryhasbeen____tous.A.of great helpB.of very helpfulC.of quite helpfulD.very much helpful
答案:
A解析be +形容词= be of +(形容词)+名词.
时间:2020-05-13 14:47:10
单选题Thisdictionaryhasbeen____tous.A.of great helpB.of very helpfulC.of quite helpfulD.very much helpful
A解析be +形容词= be of +(形容词)+名词.