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【单选题】
血液凝固的最后阶段是 ___A.
因子 Ⅹ被激活
B.
凝血酶原变成凝血酶
C.
凝血酶原激活物的形成
D.
纤维蛋白原变成纤维蛋白
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皮皮学刷刷变学霸
举一反三
【单选题】The passage is mainly about.
A.
the importance of pre-school education．
B.
the importance of schoolin9．
C.
the role of play in a child’S development．
D.
the choice of toys for adolescents．
【单选题】有一个学生考试成绩为70分，在统计分组中，这个变量值应归入（ ）。
A.
60-70分这一组
B.
70-80分这一组
C.
60—70或70—80两组都可以
D.
作为上限的那一组
【简答题】loan guarantee
【单选题】Loan Calculator Use our Loan Calculator to help you determine the financing and payment options that are best for you. The Loan Calculator will display the results along with an optional payment sched...
A.
To solve difficult math problems for homework.
B.
To determine your best financing and payment options.
C.
To schedule appointments on the calendar.
D.
To keep records of all your phone numbers.
【单选题】When she retired she did a lot of（）work for the Red Cross.
A.
valid
B.
portable
C.
prosperous
D.
voluntary
【简答题】有一个学生考试成绩为70分，在统计分组中，这个变量值应归入（ ）。
【单选题】When she retired and went back home in_______,she was already in ______
A.
the fifties,her sixty
B.
fifties,her sixties
C.
the fifties,her sixties
D.
fifty,sixties
【单选题】A______loan is a loan agreement under which finance is required in connection with the sale of one asset and the purchase of another.
A.
gap
B.
connection
C.
bridging
D.
linking
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