-- Can you ______ for every cent you spend in the school?

-- Of course, I keep all my ______. You can have a check.

A. explain, accounts B. account, accounts C. show, account　　　 D. reason, account

He is neither______ European, nor______ American. He is from______ Australia.

A.a; a; /　　　 B.a; an; the　　 C.a; an; /　　　 D.an; an; /

--- Do you remember ___to Dr. Green during your last visit?

---- Certainly I do.

A. to be introduced　 　　　　　　　B. having introduced

C. being introduced　 　　　　　　　D. to have been introduced

Mr. Green left _________ suddenly _________ he came.?

A. so; that 　 B. so; as C. as; that 　 D. as; as

Once you killed confidence, it takes a long time to r ______ that confidence, so you mustn’t lose heart.

He found it increasingly difficult to read, ______ his eyesight was beginning to fail.

A. though　　　 　 B. for　　　　　 C. but　 　 　 　 D. so