1、I thought her nice and honest _______ I met her.

　　A.first time　　B.for the first time

　　C.the first time　　D.by the first time

　　2、He made another wonderful discovery, _______ of great importance to science.

　　A.which I think is　　B.which I think it is

　　C.which I think it　　D.I think which is

　　3、_______, Mother will wait for him to have dinner together.

　　A.However late is he　　B.However late he is

　　C.However is he late　　D.However he is late

　參考答案：

　　1、C　2、A　3、B