问题 单项选择题 A1/A2型题

消毒后的内镜合格标准为细菌总数()

A.≤10cfu/每件

B.≤20cfu/每件

C.≤30cfu/每件

D.≤100cfu/每件

E.≤200cfu/每件

答案

参考答案:B

解析:消毒后的内镜细菌总数不能超过20cfu每件,不得检出致病菌。灭菌后不得检出任何微生物。

阅读理解
     配对阅读。左栏是对5个人想参加的活动的描述,右栏是7个活动的简介,请为每一个人选择最适合参
加的1项活动,并将答案的字母编号填在题号前的括号内。
( )1. Susan is looking for a 
           house to rent (租). It
           doesn't matter how old
           and how expensive it is.
(     )2. Kitty is fed up with (对…
           感到厌烦) daily life-
           working, working and
           working. So she wants to
           do some sightseeing.
(     )3. Cara is poor, but she
            likes dancing very
            much.
(     )4. Tom is able to lift and
            carry heavy things, but 
            he is jobless (失业).
(     )5. Nick enjoys staying in 
           water. Cool! And he is
           very interested in 
           swimming.
A. HOUSE TO RENT
Older house in city center, one bedroom and one kitchen,
$501mouth, Tel323-0187.
B. WELCOME TO OUR DANCE CLUB
Free lessons, every Saturday evening a different lesson every
week, bring your favorite CDs.
C. SWIMMING LESSON FOR STUDENTS
Newquay Training Centre, July 8-14.
D. WORK WANTED
Strong boy pleased, to work in a garden or do housework, 3
hours a week, see Jim.
E. BABY-SISTER
Needed baby-sister, $5 an hour, speak good Chinese, middle
aged, Jenny, 2659874.
F. WANTED
Small portable (可携带的) TV set, old model going cheap,
phone John on 24766.
G. DRIFT (漂流)
Green trees, clean and fresh air, sitting in the boats, exciting.
单项选择题