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【单选题】
在25℃条件下，将pH为5的氯化铵溶液稀释100倍，稀释后溶液的pH值为（）A.
5
B.
7
C.
大于3，小于5
D.
大于5，小于7
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举一反三
【简答题】What was the sacrifice St. John had to make to fulfill his ambition?
【单选题】For what purpose does the writer want us to know about the U.S. higher education by illustrating St. John’s College as an example?
A.
to further explain diversity as one of the great strengths of U.S. higher education
B.
to tell us that St. John’s College teaches the most subjects in the U.S.
C.
to clarify that St. John’s College offers traditional math and science courses
D.
to explain that U.S. higher education is rather flexible
【简答题】What was St. John Rivers’ ambition?
【单选题】Which of the following is true of John St. Pamberton?
A.
He was a drugstore clerk.
B.
He was a doctor.
C.
He developed the cola syrup.
D.
He suffered' from severe headaches.
【单选题】What does Richard St. John talk about?
A.
the things he did right
B.
the things he did wrong
C.
both the things he did right and the things he did wrong
【判断题】The question What is an American?"was first asked by J. Hector St. John de Crevecoeur.
A.
正确
B.
错误
【单选题】How Jane describes St. John:
A.
as a young, handsome and good man
B.
as intelligent man, devoted to his vocation
C.
as self-restrained and cold person
D.
all of the above
【单选题】What type of company is Michigan St. John?
A.
An banking company
B.
A securities company
C.
An insurance company
D.
A mutual funds company
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