文献记载“钢铁是杂炼生（生铁）鍒（熟铁）为刀镰者。”此文献提_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题选择题

文献记载“钢铁是杂炼生（生铁）鍒（熟铁）为刀镰者。”此文献提到的金属冶炼技术发明于 [ ]

A．春秋战国时期

B．两汉时期

C．魏晋南北朝时期

D．隋唐时期

答案

答案：C

完形填空

完形填空。

     I work in a small shop. It's near a    1  . Every day students come to   2   things.
    In the   3   , I get up (起床) at five. And then I have breakfast. I get to (到达)the   4   at about six.
The shop opens at seven.We sell things like food   5   drink. We have school things,    6  , so there   7 _
often many students in our shop   8  morning to evening.
     I have   9 _ in the shop. At seven in the evening the shop is closed. We go home   10 supper.

( )1. A. farm
( )2. A. buy
( )3. A. evening
( )4. A. classroom
( )5. A. with
( )6. A. too
( )7. A. have
( )8. A. in
( )9. A. supper
( )10. A. to

B. school
B. sell
B. afternoon
B. school
B. and
B. also
B. are
B. on
B. breakfast
B. for

C. factory
C. take
C. night
C. shop
C. but
C. or
C. see
C. at
C. tea
C. with

D. river
D. want
D. morning
D. room
D. also
D. but
D. come
D. from
D. lunch
D. at

单项选择题

（）堆码适用于堆放有外包装的商品或不需要包装的如大五金、木材等在件商品

A、垛堆法

B、货架堆码法

C、行列式

D、散堆法