普通混凝土常用的搅拌机型式为(),对干硬性混凝土宜采用()。

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问题:

普通混凝土常用的搅拌机型式为(),对干硬性混凝土宜采用()。

考点:混凝土工考试混凝土工考试题库
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变频变压(VVVF)电梯是采用110V直流电压作为电源()

题型:填空题
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One day when I was five years old , my mother was washing the kitchen floor. I was telling her about a new girl at school, and she looked up at me and said, “__1___are your two best friends?”
I was not __2___ what to say, “Um--- Jenny and Mary.”
My mother __3___ washing the floor and asked me, “ Well, what about Kate and Cindy?”
“But they’re my __4___.”
“Yes, but they can __5___ be your best friends. Friends may come and __6___, but your sisters will always be there for you.”
At that time I felt __7___. How could my two sisters be my closest friends? We fought all the time over toys, food, and what to __8___ on TV. How could my sisters be my best friends? They weren’t even the same age as me. We all had our own ___9__ at school. But my mother never let us _10___ that sisters are lifelong friends. Like all mothers, she wanted to give us a great gift ___11__ let us know how lucky we were. She let us play together and always punished us in the same way, too.
We didn’t always __12___ well and fought just like any other sisters. Now twenty years have __13___. We realise that our mother is __14___. Today I share things with my sisters that I don’t ___15__ with anyone else.
小题1:
A.What
B.Who
C.Where
D.Which
小题2:
A.sure
B.able
C.sorry
D.afraid
小题3:
A.began
B.stopped
C.suggested
D.practised
小题4:
A.sisters
B.brothers
C.friends
D.classmates
小题5:
A.ever
B.never
C.still
D.already
小题6:
A.go
B.stay
C.live
D.follow
小题7:
A.sad
B.great
C.relaxed
D.strange
小题8:
A.do
B.play
C.listen
D.watch
小题9:
A.coaches
B.teachers
C.students
D.friends
小题10:
A.think
B.know
C.forget
D.remember
小题11:
A.and
B.but
C.so
D.or
小题12:
A.get off
B.get down
C.get along
D.get together
小题13:
A.wasted
B.lost
C.passed
D.finished
小题14:
A.tired
B.right
C.wrong
D.dead
小题15:.
A.help
B.share
C.make
D.care
 
题型:填空题

抗原特异性取决于抗原分子的

A.物理性状

B.结构的复杂性

C.分子量大小

D.表面的特殊化学结构

E.异物性

题型:填空题

《税务行政复议规则(暂行)》在原有税务行政复议制度的基础上对( )首次作出了明确规定。

A.税务行政复议申请的形式

B.复议中止和终止程序

C.推定撤销制度

D.税务行政复议第三人有权委托代理人参加税务行政复议

E.税务行政程序中第三人的单独申请复议权

题型:填空题

以下哪个单据不是工单/委外子系统的单据?()

A.转移单

B.委外核价单

C.生产入库单

D.挪料单

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