完形填空。
If you study in America, you need to know some classroom customs.When
the teacher asks a question, you   1   to give an answer. If you do not understand
the question, you should put up your hand and ask the teacher to   2   the
question. If you do not know the answer, it is all   3   to tell the teacher that you
do not know. Then he or she may know    4   you need to learn.
There is   5   for not doing your homework. If you are absent, you should
call your teacher or someone   6   is in your class and ask for the homework. It
is not the teacher's responsibility to remind you    7   your missed homework.
You must not be absent on a test day. If you are    8   ill, call and let the
teacher   9   you can't be there for the test. If your teacher allows you to make up
the test, you should take the test within one or two days after returning to class.
Serious illness is the only mason for   10  a test.
Be on time! It is considered rude to be late. Also, it disturbs other
students.  11   you come late, be sure to be quiet. Have your books and papers
out of your bag  12   you enter the room. Then come in and go to your seat
quietly. In the U.S. it is not necessary to knock when you enter the classroom. If
you must leave during a class, do so quietly. There is no need to ask for the
teacher's permission. Before entering a teacher's office or  13   office with a
closed door, knock first, then wait to  14   in.  15   in class is considered
impolite by many teachers. Some teachers may ignore it, but you should get
permission first.
(     )1. A. expected
(     )2. A. pardon
(     )3. A. wrong
(     )4. A. what
(     )5. A. no use
(     )6. A. those
(     )7. A. on
(     )8. A. hardly
(     )9. A. knows
(     )10. A. not attending
(     )11. A. For
(     )12. A. after
(     )13. A. any
(     )14. A. be noticed
(     )15. A. With a hat

查看答案