查人人中国名人网买美国国债有利息吗:e-e 几个英语选择...
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/03 10:21:40
1 the committee___over the problem among themselves for two hours.
A. has argued B.has been sgruing C.have argued D. have been arguing
2 Many a student___the importance of learning a foreign lauguage.
A.have realized B.havs realized C.have been realized D.have been realizing
A. has argued B.has been sgruing C.have argued D. have been arguing
2 Many a student___the importance of learning a foreign lauguage.
A.have realized B.havs realized C.have been realized D.have been realizing
1,D
committee委员会成员,复数
2,B
many a+n单数,谓语动词用单数
1. D
2. B has realized
d 委员会争论两个小时
B many a 用单数
1.选D分析：典型的过去完成进行时，全句的意思是：委员会成员之间争论这个问题已经有两个小时了．
2选has realized.分析，在many a 这样的固定短语之后应该用三人称单数
1.D
committee表复数所以A，B排除,FOR+一段时间用现在完成时,由于争吵是被动的,所以选D
2.many a+n单数，所以只有B了