人感染钩虫是由于（） A.误食了钩虫卵 B.误食了感染性钩虫卵 _爱下问搜题

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问题单项选择题 A1型题

人感染钩虫是由于（）

A.误食了钩虫卵

B.误食了感染性钩虫卵

C.钩虫杆状蚴钻入皮肤

D.钩虫丝状蚴钻人皮肤

E.误食钩虫成虫

答案

参考答案：D

完形填空

My name is Jim. __1__ is my birthday. Dad and Mum __2__ me a big cake. I’m twelve now. I like
cakes. __3___ the table, of my bedroom, you __4__ see my lovely cake. You can also __5___ my name
on it. There are __6__ things for my birthday. __7__ are apples, pars and bananas. But I’d __8__ to have
something to drink now. my __9__ Bill and Sam are coming. I would like to eat those food __10__ my
friends.

( )1. A. That
( )2. A. find
( )3. A. In
( )4. A. can
( )5. A. get
( )6. A. others
( )7. A. They
( )8. A. want
( )9. A. teachers
( )10. A. from

B. This
B. get
B. At
B. must
B. know
B. the other
B. Those
B. take
B. sisters
B. of

C. It
C. want
C. On
C. can’t
C. look
C. other
C. These
C. like
C. brothers
C. with

D. Today
D. put
D. Behind
D. don’t
D. find
D. the others
D. That
D. get
D. friends
D. for

填空题

通电试验过程中，如发生直流接地，设备跳闸，事故警报，仪表仪器烧损以及电源熔断器熔断等异常时，应（），（）方可继续工作。