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【单选题】
— How many teachers are party members in your school? — Party members_________ one fifth of the number of the teachers in our school.A.
take up
B.
set up
C.
make up
D.
fix up
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举一反三
【多选题】What are the steps of writing a cover letter?
A.
State why you’re writing the letter and the position that you’re applying for.
B.
Discuss your most relevant experience and talk about the specific qualifications and skills that make you the perfect candidate.
C.
Show your availability for a callback and an interview.
D.
Thank the employer for their time and consideration.
【多选题】Which of the followings are not approriate when writing a letter?
A.
Write the whole letter with capital letter.
B.
Write the letter with red color words.
C.
Write the letter with black color words.
D.
Use many ！ in the letter.
【简答题】某同学为了检验家里购买的硫酸铵化肥是否合格，他称取27.5g化肥样品与足量浓烧碱溶液加热，产生的氨气用100.0g废硫酸吸收．测得吸收氨气的溶液总质量m与反应时间t的变化如右下图所示．所涉及的反应为： （NH 4 ） 2 SO 4 +2NaOH═Na 2 SO 4 +2H 2 O+2NH 3 ↑；2NH 3 +H 2 SO 4 ═（NH 4 ） 2 SO 4 ． 请计算： （1）完全反应后产生氨气...
【简答题】Apgar评分法,是以新生儿出生后的 、 、 、 及 等五项为标准,正确为 分。如评 分,为轻度窒息, 分以下为重度窒息。
【单选题】若 X=-85,Y=-26, 字长 M=8, 则 [X] 补= ( )H, [Y] 补 =( )H, [X-Y] 补 =( )H.
A.
6B,9B,BA
B.
5B,BB,B9
C.
AB,E6,C5
D.
BA,6E,92
【简答题】蒸发器按照按操作的连续性分为式()和()式两大类
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