二、单项选择（共15个小题；每小题1分，满分15分）
21.-------How did you do in your essay?
-------I got_______okay grade,but Mr Jones gave Sarah top marks, she’s_____teacher’s pet,you know.
A.an;a B.a;x C.x;a D.an;the
22.The most important day in all my life was the one______my teacher , Anne Mansfield Sullivan,came to me .
A.which B. that C. on which D. in which
23.But my teacher had been with me several weeks _______I understood that everything has a name.
A.when B.before C.after D.until
24.______is known to all, he was the one of the students who____absent yesterday.
A.As;were B.It;were C.As;was D.It;was
25.The dictionary is _______a record of a word’s meaning. It gives information on the word’s origin,pronunciation,spelling and so on.
A.more than B.less than C.other than D.rather than
26.The students_______to meet at 8 o’clock. But Robert,Hellen and Betty were half an hour late.
A.has planned B.had planned C. would plan D.were planning
