1.--Has he been to Australia, too? --____I know, he hasn't. A. If B. As c. So far as D. What另：As I know 什么意思？2.--Why, this is Li Hong speaking --On, I am sorry, I djdn't ____your voice____the phone A. recognize in B. make out in C. hear on D. recognize on另：in the phont , on the phont 分别是什么意思？3.It was in that building____we held our teacding research meetingA. where B. that C. which D. in which4. Teachers' words and deeds____a great effeet____their studentsA. have; on B. give; to C.make; i n D. take; to
热心网友
fa as I know,有"到现在为止,据我所知"的意思,=in my opinion.而as i know,只是普通的表达自己的想法,可以=I think.2.D.固定搭配on the phone.而hear没有recognize＂认出＂＂分辨＂的意思．3.B.It was ......that用于强调句型，有＂正是．．．＂的意思．那幢楼正是我们开展学术研究会议的地方．4.A.have an effect on sb 对某人有影响老师的言行对他的学生有很大的影响．
热心网友
1.b 2.d 3.b 4.a;as i know =据我所知
热心网友
1.BAs I know:就我所知，据我所知。2.Don the phont 或over the phone 是听电话,电话里3.BIt be…taht… 结构，强调语气，强调that前面的内容4.Ahave an effect on sb. or sth. 对…有影响（有效果）
热心网友
1.c 2.d 3.b 4.a