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【简答题】
差压式(节流式)流量计由( )、( )和( )三部分组成?
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皮皮学刷刷变学霸
举一反三
【简答题】response transform focus yze estimate competitive compensate adopt typical regulate keep up with set up fire off take the lead add to stand out ...
【简答题】I a letter of complaint to the manager of the store as soon as i found they had sold me a pair of mismatched shoes.
【单选题】I require you to look into this matter and have the shop assistant apologize to me. Look forward to hearing from you. . The passage is from ___________. B. a letter of thanks A. a letter of complaint ...
A.
a letter of complaint
B.
a letter of thanks
C.
a letter of congratulations
D.
d. a letter of congratulations
【单选题】I a letter of complaint to the manager of the store as soon as I found they ahd sold me a pair of mismatched shoes.
A.
set up
B.
accounted for
C.
got by
D.
fired off
【简答题】在单细胞微生物典型生长曲线中,代时最短的时期是____________,细胞收获量最大的时期是____________。
【单选题】I know that is very impolite and must have caused you much trouble, but I ’ d like to explain myself to you. On my way to your office, an old lady suddenly fell to the ground due to a heart attack. I ...
A.
a letter of recommendation
B.
a letter of apology
C.
a letter of thanks
D.
a letter of invitation
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