皮皮学，免费搜题
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【单选题】
镰刀型红细胞性贫血是哪种蛋白质结构的改变与异常A.
乳酸脱氢酶
B.
淀粉酶
C.
胰岛素
D.
肌红蛋白mb
E.
血红蛋白hb
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反馈参考答案：
举一反三
【简答题】When will the passengers be able to get up again? [A] When an air-hostess says so. [B] When the seat-belt warning sign goes off. [C] When the captain makes another announcement.
【单选题】Mr.Smith, there's a man at________ front door who says he has________ news for you of great importance.
A.
the; /
B.
/; /
C.
/; the
D.
the; the
【单选题】Where will the passengers change trains to go to Gilford?
A.
East Croydon.
B.
Victoria.
C.
Southeast.
D.
Red Hill.
【简答题】A. The following short dialogues contain expressions used in dealing with freight forwarders. Listen and fill in the blanks with the expressions you hear. Dialogue 3 : Mr. Smith, can we have a b...
【多选题】When will the passengers get their private bill on board?
A.
On the last night on board
B.
On the first night on board
C.
In the early morning of the disembarkation
D.
On the second day on board
【多选题】What information will the passengers get before they disembark?
A.
The show time
B.
The place where they gather together
C.
Their departure time
D.
Their disembarkation group
【单选题】I don't know if you've heard, but there's a ____ going around the office that Mr. Smith is leaving at the end of the month.
A.
news
B.
rumor
C.
saying
D.
proverb
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